2 years ago
Factor out the greatest common factor from each polynomial.
(5r-6)(r+3)-(2r-1)(r+3)
(5r-6)(r+3)-(2r-1)(r+3)
1 Answers
Best Answer
Bobby Staff answered 2 years ago
Bobby Staff answered 2 years ago
Step 1
Given
(5r-6)(r+3)-(2r-1)(r+3)
Step 2
Factor out the greatest common factor;
(5r-6)(r+3)-(2r-1)(r+3)=(r+3){(5r-6)-(2r-1)}
=(r+3){5r-6-2r+1}
=(r+3)(3r-5)
Factors are; (r+3)(3r-5)
Given
(5r-6)(r+3)-(2r-1)(r+3)
Step 2
Factor out the greatest common factor;
(5r-6)(r+3)-(2r-1)(r+3)=(r+3){(5r-6)-(2r-1)}
=(r+3){5r-6-2r+1}
=(r+3)(3r-5)
Factors are; (r+3)(3r-5)