Factor the expression (show work) x^2+21x+38

Q: Write the sum using summation notation. There may be multiple representations. Use i as the index of...

A:    Given:        -13+19-127+181-1243+1729    =-13+132-133+134-135+136 This is the geometric series.

Q: Erin deposited $1,400 at the end of every month into an RRSP for 7 years. The interest rate earned w...

A: Note: Since you have posted multiple questions we will solve the first question for you. If you want...

Q: Exercise Set 9-3 #22 The missing sides meas::re 10-5 5 yd and 20-8 = 12 yd. %3D P = 8+5+12 +5+ 20 + ...

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Q: A town's population increases at a constant rate. In 2010 the population was 56,000. By 2012 the pop...

A: topic - exponential function

Q: a) al/3a 7/3 2/5a7/5 b) (2r3/4 3

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Q: Determine whether or not the following situation describes an annuity.  If it is an annuity, determi...

A: The Basic characteristic of an Annuity is that -->  The payment or deposits are of equal amount o...

Q: 1. Fill in the next two blanks in the sequence 8, 4, 2, 1, (You may use decimals or fractions... You...

A: Given:- 8,4,2,1,_,_ To find:- Next two of given sequence

Q: ACTIVITY 3: Directions: Find the measure of the unknown angles and sides of the given parallelogram ...

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Q: Given that f(x) = x² – 9x and g(x) = x + 8, calculate %3D (a) f o g(x)= (b) go f(x)= Question Help: ...

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Q: A town's population increases at a constant rate. In 2010 the population was 56,000. By 2012 the pop...

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Q: Consider the Venn Diagram below. B 46 10 18 14

A: From figure n(A)=46+10 n(A) =56   n(A∪B)= 46+10+18n(A∪B)=74

Q: If $6000 is invested in an account that pays 3% annual compounded interest, compare the  amount in t...

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Q: %3D %3D = 7 and y = 7, find z when x = 3 and y = 5. Round your answer to two decimal places if neces...

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Q: Determine the slope of the line. 3- 2- -1 -2- -3- -4 The slope of the line is

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Q: One model for the time it will take for the world’s oil supply to be depleted is given by the functi...

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Q: Consider the following polynomial inequality. 4x2 > -x + 5 Step 2 of 2: Write the polynomial inequal...

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Q: 2. Prove this using indirect proof in two-column form. Given: MP 1 NO Prove: ZNPM is not a straight ...

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Q: Mr. Wong’s daughter needs to borrow $1000 from him to buy her textbooks. He agrees  to the loan and ...

A: This is a question related to simple interest concept. Based on the formula of simple interest we wi...

Q: 19 Mary buys a pack of sugar paste to cover her cakes. The pack is in the shape of a cuboid measurin...

A: Given that: 19. Dimensions of cuboid=5cm by 8cm by 9cm

Q: Use the pair of functions to find f (g (x)) and g(f(x)). Simplify your answers. f (x) = VE +2, g (2)...

A: Given : f(x) = √x + 2; g(x) = x² + 7

Q: 4. Let A = {1,2,3} and B ={6,8,10} and define a relation R from A to B as follows: For all (x,y) € A...

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Q: I – 3 Given f(T) find f(1) and evaluate f(9). I-8 f(z) = f(9) = I – 3 We will soon learn how to iden...

A: We need to find and evaluate inverse function.

Q: Perform as indicated 6 + 3 x 6 ÷ (5 – 2)2 – 2 x 4 = ?

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Q: Use the given graph of f to graph the function g where g(x) = f(x- 4) +1 |3D The function f(¤) is sh...

A: Given that:  Graph of f(x)

Q: An executive drove from home at an average speed of 50 mph to an airport where a helicopter was wait...

A: Topic:-  function 

Q: Use these functions to answer the following. Write the answers in fraction or radical form. 3x+4 f (...

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Q: Consider an investor who is indiferent between stocks B and C and has the coefficient of risk aversi...

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Q: Perform the indicated operation given f(x)=5x-3 and g(x)=-3x+1

A: Given that: f(x)=5x-3g(x)=-3x+1       NOTE: As per our answering guidelines, we can only answer 1 qu...

Q: To make an international telephone call, you need the code for the country you are calling. The code...

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Q: For each of the following values of ∆, find all elements of the ideal class group of G=C_(delta) dis...

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Q: d²y Find xp y = d²y 口 %3D dx 2.

A: topic - double derivative of a function

Q: Find f'(x), f''(x), and f (x) for the following function. f(x) = 2x° + 9x² + 4x f'(x) =|

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Q: 0 2 0 0 1 (a) 1 » (; |;) 1|0 0 0 1 1 0 1 (c) 0 0 1

A: For the following matrices to determine if there is no solution, a unique solution or multiple solut...

Q: A ball is thrown into the air. Its height, in feet, t seconds later is given by h(t) = 64t – 16t? a)...

A: Topic:- function

Q: 20 m/s 10m/s 30 15 15 m/s

A: Given:  Velocities of 10 m/s, 20 m/s and 15 m/s act as shown in the figure. To Find:  To calculate t...

Q: Graph the system of inequalities. Then find the coordinates of the vertices. 8y +x 2 8 9y +2x s 18 2...

A: Given inealities,x+8y≥82x+9y≤18.2≤x≤6Fiirst we find two points of each line,For x+8y=8,If x=0 then 0...

Q: 2) (2i-4)²

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Q: 1 and B = [6 – 7 -1 8], find AB 4 Given A = - and BA. AB : ВА Hint: Matrices need to be entered as [...

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Q: 1. Answer the following questions. (a) Find the real numbers a and b such that P(3 – 21)² – (a – bi)...

A: The detailed solution is given below Thank you 

Q: Let f(x) = √ x + 1 and g(x) = 1 / x − 2 . Find the rule for the functions f ◦ g and g ◦ f. Determine...

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Q: (x+ 2)² 1– 2x ing from lesson on functions that ()(x) = 8, find r+2 Let there be two functions defin...

A: Given query is to find the domain of the indicated function.

Q: The function f is given below. Find f(x) and evaluate f(-2). 4 + 2 x - 1 f(z) = %3D f (2) = %3D f'(-...

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Q: It takes Fena Tailoring 3 hr of cutting and 6 hr of sewing to make a tiered silk organza bridal dres...

A: Let, x= number of organza dress and y = number of lace dress  

Q: In tilapia fish farming, 5 tons of high-quality feed resulted in a weight gain of 5,000 lb. What is ...

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Q: Suppose f: Z -> Z - has the rule f(x) = -x2 - 2. Determine whether f is injective, surjective and/or...

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Q: X1 + x2 X3 X4 || X1 x2 X3 X4 -2 X2 X3 X4 4 X2 + X3 X4 -2 + + 1 + I + + +

A:    x1+x2+x3+x4=0x1-x2-x3+x4=-2x1+x2+x3-x4=4-x1+x2+x3+x4=-2Substitute x1=-x2-x3-x4-x2-x3-x4-x2-x3+x4=...

Q: required

A: Please refer to the image below

Q: Solve the system. -x+2y+2z = 7 2х-у - 2z %3D -6 Зх- 2у -4z %3D -9

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Q: 4 16 6) Vr14

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