Algebraeasy · Past Paper
Factorize x^2 + 2x - 15.
A(x+5)(x-3)
B(x-5)(x+3)
C(x+15)(x-1)
D(x-15)(x+1)
✓ Correct Answer: A — (x+5)(x-3)
Multiply to -15, add to 2: 5 and -3.
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✓ Correct Answer: A — (x+5)(x-3)
Multiply to -15, add to 2: 5 and -3.
Share this question