Find the following product: (5 y-1)(3 y-8) - Vidyadip

Question

Find the following product:
$(5 y-1)(3 y-8)$

✓

Answer

$(5 y-1)(3 y-8)$
$=5 y(3 y-8)-1(3 y-8)$
$=(5 y \times 3 y-5 y \times 8)-(3 y-8)$
$=15 y^2-40 y-3 y+8$
$=15 y^2-43 y+8$

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