Find the x-intercepts for the parabola whose equation is given. If the x-intercepts are irrational, round your answers to the nearest tenth.y = -x2 + 9x - 20
A. x-intercepts (4, 0) and (5, 0)
B. x-intercepts (4, 0) and (-5, 0)
C. x-intercepts (-4, 0) and (-5, 0)
D. No x-intercepts
Answer: A
You might also like to view...
Evaluate the expression using the given values.(x + 4y)2 x = 3, y = 3
A. 225 B. 30 C. 15 D. 49
Which property does the expression represent?6 × (3 × 7) = (6 × 3) × 7
A. Commutative Property of Multiplication B. Associative Property of Multiplication C. Identity of Multiplication D. Identity of Addition
Solve the problem.
The graph of y = f(x) depicts the amount of cash y in dollars that a bank teller has at his station after x minutes. (i) When did the largest withdrawal occur? (ii) How much was it?
A. After 165 minutes; $150 B. After 75 minutes; $250 C. After 165 minutes; $250 D. After 30 minutes; $150
Find the requested function value for the given function. Round the answer to the nearest tenth when necessary.If f(x) = 
, find the value of f(11).
A. 22 B. 25 C. 5 D. 4.7