Write a polynomial for the width of the rectangle.Write a polynomial for the width of the rectangle.
A. 4x3 + 8x2
B. x3 + 3x2
C. x + 12x2
D. x + 3
Answer: D
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Use inductive reasoning to find the next equation in the pattern. 8 - 5 + 3 = 2 ? 313 - 8 + 5 = 2 ? 521 - 13 + 8 = 2 ? 8
A. 34 + 21 - 13 = 2 ? 21 B. 34 - 21 - 13 = 0 C. 34 - 21 + 8 = 2 ? 8 D. 34 - 21 + 13 = 2 ? 13
Solve the problem.This bar graph shows the stopping distance (in feet) for a car traveling at different speeds. Answer the question.
Approximately how many feet would it take a car traveling at 90 ft/sec to stop?
A. 438 feet B. 615 feet C. 561 feet D. 687 feet
Provide an appropriate response.Tina was asked to solve the following problem: "The product of two consecutive numbers is 90. Find the numbers." Tina's solution is given below. Do you agree with her conclusion? If not, why not? x(x + 1) = 90x2 + x = 90x2 + x - 90 = 0(x + 10)(x - 9) = 0x = -10 or x = 9The pair of numbers is 9 and 10
What will be an ideal response?
Find the vertices and locate the foci for the hyperbola whose equation is given.
- 
= 1
A. vertices: (-11, 0), (11, 0)
foci: (-9, 0), (9, 0)
B. vertices: (0, -11), (0, 11)
foci: (- 
, 0) , (
, 0)
C. vertices: (-11, 0), (11, 0)
foci: (- 
, 0) , (
, 0)
D. vertices: (-9, 0), (9, 0)
foci: (- 
, 0) , (
, 0)