Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.F(x) = x2 - x - 30
A. x = 5, x = 6
B. x = -5, x = -6
C. x = 1, x = 30
D. x = -5, x = 6
Answer: D
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Solve.The resistance of a wire varies directly as the length of the wire and inversely as the square of the diameter of the wire. A 20 foot length of wire with a diameter of has a resistance of
What would the resistance be for a
length, with diameter
of the same kind of wire ?
A. 645 ohms B. 642.5 ohms C. 657 ohms D. 638 ohms
Find the absolute maximum value of on the interval [?6, 6].
a. 7 b. 5 c. 8 d. 6 e. 4
Provide an appropriate response.In solving the inequality 4x ? -20, would you have to reverse the inequality symbol? Explain why.
What will be an ideal response?
Simplify the algebraic expression by collecting and combining like terms.m +
n -
m -
n
A. m +
n
B. - m -
n
C. m +
n -
D. m -
n