factorise the following
8a2−22ab+15b2
Answers
Answered by
5
8a² −22ab+15b²
=8a² −12ab−10ab+15b²
=4a(2a−3b)−5b(2b−3a)
=(2a−3b)(4a−5b)
Answered by
2
Answer:
8 a square -22ab + 15 b square
8 a square -12ab -10ab + 15 b square
= 4a (2a-3b) -5b(2b-3a)
(2a-3b) (4a-5b)
Similar questions