Question

Find the product of (4x + 5y) and (9x + 7y)​

Answer 1

Answer:

Question:-

Find the product of (4x + 5y) and (9x + 7y)

Solution:-

$=(4x + 5y) (9x + 7y)$

$=4x(9x + 7y) + 5y(9x + 7y)$

$= {36x}^{2} + 28xy + 45yx + 35 {y}^{2}$

$= {36x}^{2} + 73xy + {35y}^{2}$

Step-by-step explanation:

Hope this helps you

# By Sparkly Princess

Answer 2

(4x+5y) (9x+7y)

= 4x(9x+7y) + 5y(9x+7y)

= 36x² + 28xy + 45xy + 35y²

= 36x² + 73xy + 35y²

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