Find the following products: (5 x+7) (3 x+4) - Vidyadip

Question

Find the following products:
$(5 x+7) \times(3 x+4)$

✓

Answer

$(5 x+7) \times(3 x+4)$
$=5 x(3 x+4)+7(3 x+4)$
$=15 x^2+20 x+21 x+28$
$=15 x^2+41 x+28$

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