Factorise 2 x squared minus 7 x minus 15
Answers
Answered by
6
2x^2-7x-15
=2x^2-10x+3x-15
=2x(x-5)+3(x-5)
=(2x+3)(x-5)
=2x^2-10x+3x-15
=2x(x-5)+3(x-5)
=(2x+3)(x-5)
Similar questions
Math,
7 months ago
Business Studies,
7 months ago
English,
1 year ago
English,
1 year ago
Computer Science,
1 year ago