Help me solve this question and thanks !

asked May 21, 2022 192k views

1 vote

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6 votes

(x + 3)(x + 5) ✅

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}$

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

Taking
as common from first two terms and 3 from last two terms, we have

=x(x + 5) + 3(x + 5)

Taking the factor
(x+5) as common,

= (x + 3)(x + 5)

$\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}$

Sdouglass answered May 27, 2022

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