Find the area.

A. 27 ft2
B. 126 ft2
C. 63 ft2
D. 49 ft2


Answer: C

Mathematics

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Provide an appropriate response.Perform the indicated operation. Write answer with positive exponents: 4x(3x2 - 2x - 5)

What will be an ideal response?

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Factor the difference of squares.9y4 - 64

A. Prime B. (3y2 - 8)2 C. (3y2 + 8)2 D. (3y2 + 8)(3y2 - 8)

Mathematics

Decide whether perimeter or area would be used to solve a problem concerning the measure of the quantity.Border fence for a garden

A. Area B. Perimeter

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Use Descartes' Rule of Signs and the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = 5x3 - 2x2 + 25x - 10

A. -5, -1, ; f(x) = (5x - 2)(x + 1)(x + 5)
B. 5, , 1; f(x) = (5x - 2)(x - 1)(x - 5)
C. 10; f(x) = (x - 10)(5x2 + 1)
D. ; f(x) = (5x - 2)(x2 + 5)

Mathematics