Factor completely. If the polynomial cannot be factored, say it is prime.x2 + 5x - 24
A. (x - 8)(x + 3)
B. (x + 8)(x - 3)
C. (x - 8)(x + 1)
D. prime
Answer: B
Mathematics
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Find the perimeter of the polygon. You may first need to find the measures of the unknown sides. Assume that all angles are right angles. The polygon is not drawn to scale.
A. 112 units B. 56 units C. not enough information given D. 72 units
Mathematics
Provide an appropriate response.Solve the following inequality: 3 - 2(x - 5) < 5(2x - 3) + 4
Fill in the blank(s) with the appropriate word(s).
Mathematics
The function f is one-to-one. Find its inverse.f(x) =
A. f-1(x) =
B. f-1(x) = x2 + 3, x ? 0
C. f-1(x) = x2 - 3, x ? 0
D. f-1(x) = (x - 3)2
Mathematics
Find an equation for the ellipse described.Center at (0, 0); focus at (3, 0); vertex at (8, 0)
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1
Mathematics