Find the zeros of the following functions: 1. f(x) = 4x2 - 1 2. f(x) = x(2x - 6)(2x + 3) 3. f(x) = 3x + 15

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A: topic - algebraic expressions

Q: Write each expression in the form aº, without using any radicals. 1. 59 2. 12

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Q: The length of a diameter of a circle is 8 units. If one point of the circle is located at (7, -1), w...

A: Given,            The length of a diameter of a circle is 8 units. If one point of the circle is loc...

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A: The equation of line passing through the points x1,y1 and x2,y2 is given by: y-y1=y2-y1x2-x1(x-x1)

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Q: Problem # 12 9) Two bavs SUPpert lokg shoun below, What are the ferces in the steel bars? lo 30° 450...

A: I am attaching image so that you understand each and every step.

Q: Is the following set of vectors in R 3 linearly dependent: {(1, 0, 3),(2, 1, -2),(0, -1, 8),(7, 2, 3...

A: The detailed solution is given below Thank you 

Q: equiva

A: equivalent fractions are fractions that have different numerator and different denominator but same ...

Q: 1. Describe a situation where estimating is good: 2. Now describe one where estimating is bad:

A: Estimation Estimation is a process that is used constantly by mathematically capable adults, and tha...

Q: log, 8 + log, 11 = log, %3D

A: log38  + log311 we know that  logma +logmb= logm(a.b) here  a=8, b=11, m=3  

Q: If E and F are independent events with P(E) = 0.33 and P(F) = 0.33, then what is P(EC U U F)?

A: If E and F are independent events, then P(Ec∩F) = P(Ec)*P(F), where P(Ec) =[1 - P(E)] P(Ec∪F) = P(Ec...

Q: If E= {a,b,c,d,e} and F= {a, e, i, o, u} what letters are in E ∩ F (may be multiple letters)

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Q: Solve this absolutely value inequality: |7x- 2 < 19 O (- 17 / 7, 3) O (- 00, - 17 / 7) U (3,0∞) O [-...

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Q: Consider the following metria A - Find the trunsformation to reuch a diagenal form

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Q: 1. Solve the inequality. | 3m-2|21 or m21 ms-1 or m21 m21 or m2 3 1/3 1/3 VI VI

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Q: Z→ Z be such that f(x) = 4x + 2. Is f invertible, and if so, find its inverse function.

A: Given query is to find the inverse function.

Q: 中=メ+コ- , B=(2xyz35x2,3×Z)Jcbs kcr マ応 ماء ج マ中 (Gx)マ4

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Q: Given the matrix 3 2 1 -1 1 -1 1 2 (a) does the inverse of the matrix exist? Your answer is (input Y...

A: a) Yes  b)  

Q: Find the inverse of AB if 4 3 A-1 5 -3 and 2 5 B-1 -5 2 (AB)–1

A: Use the property of Inverse and the simplfy

Q: You return from the trip with 140 British pounds. How much are your pounds worth in U.S dollars? Use...

A: This question is related to numbers and Exchange rates,  we will solve it using given information. 

Q: Calculate the missing information. Round dollars to the nearest cent and percents to the nearest ten...

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Q: Use the graph of txニICo Va to estimate the solution(s) to the following equations. a. VI = 2 b. Va =...

A: 1. Given function y=x3 Using given graph we find value of x as follows a) x3=2⇒ y=2      at y=2 valu...

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A: Answer and explanation is given below...

Q: АСTIVITY #1 A. State whether the z-score locates the raw score X within a sample or within a populat...

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Q: If S= {a,b,c} with P(a)= 2P(b)= 4 P(c), find P(a)

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Q: Kevin is working two summer jobs, making $15 per hour tutoring and making $9 per hour landscaping. I...

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Q: The inverse of 3 - - 4 x + 1 g (x) = | is . ... 3 + 1 x – 4 –1 g (x) = 3 -1 g (x) x + 4 g' (x) = 3 (...

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Q: A clothing company has 500 yards of cotton to make shirts and pants. A shirt requires 1 yard of fabr...

A: As per our guidelines , we only solve first question and rest of the question will be reposted.

Q: What is the graph of Y=-2x+0

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Q: Exercise 13.3 Why is the formula x2 1 х — 1 an unstable way to compute f(x) = x +1? For what values ...

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Q: Distinguish the slope and y-intercept of the given graph. Construct the equation in slope intercept ...

A: Using slope intercept form we get the desired result.

Q: 3 2 -1 -2 f(9 (0)) = "the graph in blue is fx) and the graph in green is gbx) 9(f (4)) = "the graph ...

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Q: Maddie Leet is participating in the first round of a math competition. She writes one contest a mont...

A: We will find the solution in the following step.

Q: what are some tips to study for the FSA test like the reading and math as well.

A: Solution:

Q: Situation: A circular plot with a 720 ft diameter is watered by a spray irrigation system. To the ne...

A: Area = 56548.7 sq. ft(or)Area = 56549 sq. ft

Q: Calculate these complex numbers and express the results in rectangular form 322-20° + (6-j8)(4+j2) 2...

A: Question - (i) Given: 32∠-20°6-j84+j2+20-10+j24 we know that, z=a+jbIn polar form,r=a2+b2θ=tan-1baDi...

Q: Proctice Competing 2x416x+9%=1 Square 4v2-14r+49=9 the

A: Given that: 2. x2+6x+9=14. x2-14x+49=96. x2-8x+16=8     NOTE: As per our answering guidelines, we ca...

Q: 6. 2 -1 -23 , B 1- 2 -2 2 - 3 2 -1 -2 3. F E = %3D 2 36 - 2 Find [Et [E+ B]A, EA+BA

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Q: The coefficient of x2 in the expansion of [1- x/2]3  -   (a + x) 4 is 2a where a>0. Find a.

A: The coefficient of x2 in the expansion of [1- x/2]3  -   (a + x) 4 is 2a where a&gt;0. Find a

Q: Given the graph of f () below, which of the following could represent the graph of f' (x)? (0, 4) (1...

A: Given query is to find the graph of f-1(x).

Q: paper cup shaped like a cone has a diameter of 6 centimeters and a slant height of 7.5 centimeters. ...

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Q: Q2: A company has additional money to invest for future funds growth. If the selected investment pay...

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Q: Find how large must the annual payments be in the subsequent 6 years(t = 5, 6, 7, 8, 9, and 10) to m...

A: Current college costs. $16000 College cost inflation. 4%  Account return. 8% First 5 payments. $3000...

Q: 5. Solve the inequality. | 8x + 4 | < 28

A: Since Multiple questions are asked, According to guidelines, I am answering the first question. Plea...

Q: Given f (a) - -2æ + 1, find the inverse, f (2)

A: We can find the inverse as below

Q: A company sells widgets. The amount of profit, y, made by the company, is related to the selling pri...

A: For maximum/minimum differentiate the function and equate with zero.  

Q: Use the formula for the present value of an ordinary annuity or the amortization formula to solve th...

A: The detailed solution is given below Thank you 

Q: 5. Consider the geometric sequence-8, 16,-32,... Determine whether each statement is correct. a) The...

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Q: A jazz concert brought in $189,000 on the sale of 7,400 tickets. If the tickets sold for $20 and $30...

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Q: For the following linear system, find the conditions on the real number a so that the linear system ...

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