Factor completely. If the polynomial cannot be factored, say it is prime.2x3 + 6x2 - 20x
A. (2x2 + 4x)(x - 5)
B. 2x(x + 2)(x - 5)
C. 2x(x - 2)(x + 5)
D. (x - 2)(2x2 + 10)
Answer: C
Mathematics
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State the dimensions of the matrix.
A. 7 × 7 B. 7 C. 2 × 2 D. 4
Mathematics
Factor out the variable that is raised to the smaller exponent.x-7 + 8x-2
A. x-7(1 + 8x5) B. x-7(1 + 8x-5) C. x-7(x + 8x5) D. x-7(8x5)
Mathematics
Translate into an equation. Do not solve the equation.Nine plus what number equals sixteen?
A. 9 + x = 16 B. 9 = x + 16 C. 9x = 16 D. 9 + 16 = x
Mathematics
Find the remaining sides of a 30° - 60° - 90° triangle if the side opposite 60° is 9.
What will be an ideal response?
Mathematics