Question

find the following products using appropriate identities (x+3)² ​

Answer 1

Answer:

(a+b)² = a²+b²+2ab

=》(x+3)² = x²+3²+2×x×3 = x²+9+6x = x²+6x+9.

Hope it helps you. ☺

Answer 2

x²+6x+9

Step-by-step explanation:

${(x + 3)}^{2} = {x}^{2} + 2 \times x \times 3 + {3}^{2} \\ = {x}^{2} + 6x + 9$

I hope it helps you.

MARK ME BRAINLIEST.