Question

Divide 20 (y+4) (y2 + 5y + 3) by 5 ( y + 4)

Answer 1

Answer:

20(y+4)(y

2

+5y+3)÷5(y+4)

=

5(y+4)

20(y+4)(y

2

+5y+3)

=4(y

2

+5y+3)

Answer 2

$20(y + 4)( {y}^{2} + 5y + 3) \div 5(y + 4) \\ \\ \frac{20(y + 4)( {y}^{2} + 5y + 3) }{5(y + 4)} \\ = \frac{2 \times 2 \times 5(y + 4)({y}^{2} + 5y + 3)}{5(y + 4)} \\ = \frac{4 \times { \cancel{5(y + 4)}}({y}^{2} + 5y + 3)}{{ \cancel{5(y + 4)}}} \\ \boxed{ \boxed{ \bf{ \underline{ \underline{ = \: \: 4( {y}^{2} + 5y + 3)}}}}}$