Question

Write the expression as a square of a binomial: a^2x^2–2abx +b^2

Answer 1

Answer:

${(ax - b)}^{2}$

Step-by-step explanation:

$a^2x^2–2abx +b^2 \\ = {(ax)}^{2} - 2abx + ( {b)}^{2} \\ = {(ax - b)}^{2}$