katsxlove katsxlove

18-09-2020
Mathematics

contestada

multiply (apex)
(2x + 3)^2

A. 4x^2 - 12x+9
B. 4x^2 + 6x+9
C. 4x^2 + 9
D. 4x² + 12x+ 9

Respuesta :

angelabum04 angelabum04

19-09-2020

Answer: D

(2x)^2 + 2(3•2x) + 3^2

4x^2 + 2(6x) + 9

4x^2 + 12x + 9

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