Algebraeasy · Past Paper
Factorize: 4y^2 - 49
A(2y-7)(2y-7)
B(2y+7)(2y-7)
C(4y-7)(y+7)
D(2y+49)(2y-1)
✓ Correct Answer: B — (2y+7)(2y-7)
(2y)^2 - 7^2 follows the a^2 - b^2 pattern.
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✓ Correct Answer: B — (2y+7)(2y-7)
(2y)^2 - 7^2 follows the a^2 - b^2 pattern.
Share this question