The expansion of (x + 4) (x - 3) = . a. x2 + x - 12 b. x2 - X - 12 c. x² + x +12
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Answer:
a.x2+x-12
Step-by-step explanation:
(x+4)(x-3)
= x2-3x+4x-12
= x2+x-12
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