contestada

Which of the following is the correct factorization of this trinomial?

4x^2 - 0x - 9

A. (4x - 3)(x + 3)

B. (2x - 3)(2x + 3)

C. (2x - 9)(2x + 1)

D. (4x - 9)(x + 1)

Which of the following is the correct factorization of this trinomial 4x2 0x 9 A 4x 3x 3 B 2x 32x 3 C 2x 92x 1 D 4x 9x 1 class=

Respuesta :

gmany

Answer:

B. (2x - 3)(2x + 3)

Step-by-step explanation:

4x² - 0x - 9 = 4x² - 9 = (2x)² - 3² = (2x - 3)(2x + 3)

used: (a - b)(a + b) = a² - b²

Otras preguntas