Respuesta :

lucic

(b-y)(a-x)

Step-by-step explanation:

The correct question is;

Grouping method to factor the given  expression:   ab-ay-bx+ xy

Given the expression as :ab-ay-bx+ xy collect like terms

ab-bx-ay+xy

Factorize

b(a-x)-y(a-x)

simplified to

(b-y)*(a-x)

Learn More

Factoring by grouping: https://brainly.com/question/11929100

Keywords : grouping, method,factor, expression

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