Question

(ii) 9x2 + 30x + 25 inditity factories the following​

Answer 1

Here, 9x² + 30x + 25

= (3x)²+2.3x.5+(5)²

= (3x+5)² Ans.

I hope this helps.

Answer 2

Answer:

${9x}^{2} + 30x + 25 \\ \\ = ({3x})^{2} + 2 \times 3x \times 5 + (5) ^{2} \\ \\ = (3x + 5) ^{2}$

hope it helps uH ✔