Question

Find product of (X+3)(x+3)

Answer 1

Answer:

simple equation

Step-by-step explanation:

x+3,x+3=x+x=2x

3+3=6

2x=6

x=6/2

3

Answer 2

Answer:

$(x + 3)(x + 3) \\ = {x}^{2} + 3x + 3x + 9 \\ = {x}^{2} + 6x + 9 \\ by \: doing \: factorisation \\ = {x}^{2} + (2 \times 3)x + 9 \\ = {x}^{2} + 2 x \times 3x + 9 \\ =x(x + 2) + 3( x + 2) \\ = (x + 2)(3x + 2) \\ x = - 2 \: ,\frac{ - 3}{2}$

hope this helps