Math, asked by appuanu5972, 8 months ago

Find zeroes of polynomial 2x²+7+5. solve the question

Answers

Answered by tyrbylent

0

Answer:

- 2.5 and - 1

Step-by-step explanation:

2x² + 7x + 5 = (2x² + 2x) + (5x + 5) =

2x(x + 1) + 5(x + 1) = (x + 1)(2x + 5)

$x_{1}$ = - 1

$x_{2}$ = - 2.5

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