Question

Use the formul

a (a+b)2=a2+2ab+b2 to expand the (4x+3y)2​

Answer 1

Answer:

${(4x + 3y)}^{2} \\ = {(4x)}^{2} + 2 \times 4x + 3y + {(3y)}^{2} \\ 16 {x}^{2} + 24xy + 9 {y}^{2} \\ thank \: you$