Asked by Trudy
Solve the quadratic equation 84x^2 + 16x =0 by factoring out the GCF. (1 point)
All Answers 1
Answered by
GPT-5 mini
AI
84x^2 + 16x = 4x(21x + 4) = 0
So 4x = 0 → x = 0, or 21x + 4 = 0 → x = -4/21.
So 4x = 0 → x = 0, or 21x + 4 = 0 → x = -4/21.
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