Find the roots of the equation using the quadratic formula 7x² + 3x-1=0

Q: There are 12 unmatched socks in your drawer. 6 are black, 4 are white and 2 are brown. What is the…

A:

Q: If Log10(5x) = 2, then x =   a. 1   b. 4   c. 20   d. 25

A:

Q: Q3. (a) Find the binomial expansion of (1 + 4x)2 up to and including the term in x².

A:

Q: Suppose that B is an invertible matrix, and λ is an eigenvalue of B. Show that λ does not equal 0,…

A:

Q: Begin by graphing the standard square root function f(x)=√x. Then use transformations of this graph…

A:

Q: 200 8 6 -4 -2 150 100 50 I -50 100 150 200 -250 2 6 8 X

A:

Q: (a) Calculate an LU decomposition of -3 (1 2 -5

A: As per bartleby guidelines we only give first question answers.  Please repost for other parts.

Q: 10. A passbook savings account has a rate of 6%. Find the effective annual yield, rounded to the…

A:

Q: Find a linear equation to solve for the following unknown quantities: One number exceeds another…

A:

Q: Question Six: Jancs) Let = (1,-1,0,4) and = (1,-1,2,0). Find a vector WE R4 that satisfies…

A: Given,           u→=1,-1,0,4 and v→=1,-1,2,0.            4u→-w→=u→·v→u→-2w→To find : Vector w

Q: O POLYNOMIAL AND RATIONAL FUNCTIONS Finding all possible rational zeros using the rational zeros...…

A:

Q: a b where a = 19, b = 2, c = -4, and d = 3, has two distinct c d real eigenvalues. Find the smaller…

A:

Q: Find the APR (rounded to the nearest tenth of a percent) for the loan described below. Purchase a…

A: Purchase a living room set for $3,700 at 11% add-on interest for 3 years.

Q: 4.) Determine matrix. 2-3 1 2 -2 6 X the dimension of the

A:

Q: Find the closest point to y in the subspace W spanned by v₁ and v₂. y= 9 15 4 9 The closest point to…

A:

Q: % of the students pass English, and 4% of the students fail both. What rcentages of students fail…

A: Topic:- ven diagram

Q: A vehicle factory manufactures cars. The unit cost C (the cost in dollars to make each car). depends…

A: NOTE: Refresh your page if you can't see any equations. . the given cost function is  compare this…

Q: Ms. Whodunit needs $10 000 to go on her dream vacation in three years. How much does she need to…

A:

Q: In the diagram, BCD is a straight line. In the diagram, BCD B 4 cm Given that tan x = length of BCD,…

A: This question is related to trigonometric ratios and triangles ,we will solve it using given…

Q: a b where a = 15, b = 4, c = -5, and d = 4, has two distinct d real eigenvalues. Find the larger of…

A:

Q: 17) Graph the function f(x) = √√x - 4. Plot four points on the graph of the function: the leftmost…

A: The given function is: fx=x-4 To draw the graph of the given function. Plot four points on the graph…

Q: The graph of a quadratic function with vertex (3, 1) is shown in the figure below. Find the domain…

A:

Q: 12ft 1. Calculate the area of the shaded region. Remember: 1 foot = 12 inches. SHOW ALL STEPS. 36in…

A: Recall: Area of triangle=12length(breadth) Area of rectangle=(length)(width) Area of square=(side)2

Q: find the equation of the circle that passes through (-4,6) and has a center (4,4)

A: NOTE: Refresh your page if you can't see any equations. . the given point on the circle is  and the…

Q: Please

A: Please refer to the image below

Q: Calculate log 9. Round your solution to two decimal places

A:

Q: Find ag for the geometric sequence where a₁=7 and r= - 3 92°F Sunny

A:

Q: State the coordinates of the zeros of the quadratic relation y = 5x² - 5x - 30

A: We will find the coordinates of zeroes of given polynomial.

Q: A technician, using a very precise tool, measured a piece of metal to be used in a satellite several…

A: Mean of a sample is given as ratio of sum of observation to the number of observation.

Q: Below is a graph of a function for which we are trying to approximate the value of √√80. Usin Linear…

A:

Q: Find A || 4 0 0 5 32 -2 0 2 (a) the characteristic polynomial (b) the eigen-values (c) a basis of…

A: The given matrix is;  A= 4 0 0       5 3 2      -2 0 2.

Q: Brad invests $6,700.00 in an account paying 6% compounded monthly. How much is in the account after…

A:

Q: Clearlake Optical has a $50,000 note that comes due in 6 years. The owners wish to create a sinking…

A:

Q: Evaluate the piecewise function at the given value of the independent variable f(x) = 3x + 4 -4x+3…

A: NOTE: Refresh your page if you can't see any equations. . the given piecewise function is

Q: B 245 ft 305 ft A b Find side b in the above right triangle. Answer: b = ft (Round your answer to 3…

A:

Q: 1) The graph of y = f(x) is shown. Draw the graph of y=2f(x) 817 ·00 -$ -19 -6 4 LN -2 6+ 4+ 2+ -2+…

A: We have to find the graph

Q: Write an equation of an ellipse with the center (2, -4 ), and with a vertical major axis of length…

A: General equation of ellipse having vertical major axis is given by÷   x-h2b2+y-k2a2=1 Where,…

Q: A calculator that sells for $57.00 in stores is available for purchase online at a price of $33.06.…

A:

Q: ). Find T(1, 3) and 7(1, -5).

A:

Q: Find the first 4 terms of n+3 n² +1

A:

Q: Use the quadratic formula to find the exact solution to the given equation. (Enter your answers as a…

A:

Q: (c) You are told that the matrix 2 23 2 x has no LU-decomposition. What are the possible values for…

A:

Q: 10. Translate each of the following verbal statements into equations and solve. Let x represent the…

A:

Q: Find the angle rounded to the nearest tenth of a degree given the trigonometric ratio sin A 0.4166…

A:

Q: A business must raise $80,000 in 8 years. What should be the size of the owners' quarterly payment…

A:

Q: Given the functions f(x) = log2(4x) and g(x) = 4x – 3, which of the following statements is true?…

A:

Q: Find the missing term in the geometric sequence ..., -3, › ———" — -375,....

A: This question can be solved using the concept of general term of geometric sequence.

Q: 5 cm K 0 10 cm M In the diagram, JKL and NLM are straight lines. cos 8 = Given that 5, find the…

A:

Q: 5 Σ (3n + 2)(2n – 1) n = 3

A:

Q: M 0 M 10 cm R

A: