Question

1) Sum of the Zeroes of the polynomial
x²+7x+10 are.
=>​

Answer 1

Answer:

Sum of the zeroes = - b/a = - 7

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Answer 2

Answer:

${x}^{2} + 7x + 10 = {x}^{2} + 5x + 2x + 10 = x(x + 5) + 2(x + 5) = (x + 2)(x + 5)$

SO ZEROS ARE -2 AND -5.

SUM = -7

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