Question

Maths assignment
9p^2-16q^2

Answer 1

`9p^2-16q^2`

`(3p)^(2) -(4p)^(2)`

`\underline{x^2-y^2=\left(x+y\right)\left(x-y\right)}`

`\left(3p\right)^2-\left(4q\right)^2=\left(3p+4q\right)\left(3p-4q\right)`

`=\left(3p+4q\right)\left(3p-4q\right)`

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