Find the special product. (4x - 9)2
A)16x2 - 72x + 81
B)16x2 - 36x + 81
C)8x2 - 18
D)16x2 - 81
E)16x2 + 81

Name: Find the special product. (4x - 9)2 A)16x2 - 72x + 81 B)16x2 - 36x + 81 C)8x2 - 18 D)16x2 - 81 E)16x2 + 81
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Question

Quizplus · Accepted Answer

The correct expansion of $(4x - 9)^2$ is $16x^2 - 72x + 81$, which is obtained by squaring the binomial: $(4x)^2 - 2(4x)(9) + (9)^2 = 16x^2 - 72x + 81$.

Find the Special Product. (4x - 9)2