Question

find the zeroes of quadratic polynomial x square + 8x+ 15.

Answer 1

Answer:

-5 ,-3

Step-by-step explanation:

${x}^{2} + 8x + 15 \\ = {x}^{2} + 5x + 3x + 15 \\ = (x + 5)(x + 3)$

Answer 2

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