Question

Solve the equation 2 x square + 13 x + 15 is equals to zero by factorization method by completing square method and by using formula method verify that will you get the same roots everytime

Answer 1

$2x ^{2} + 13x + 15 \\ {2x}^{2} + 10x + 3x + 15 \\ 2x < x + 5 > + 3 < x + 5 > \\ < x + 5 > < 2x + 3 >$

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