8y^2 - 26y + 15
= (4y - 3)(2y - 5)
Hope it helps.
Use the ac method:-
ac = 8*15 = 120
we need 2 factors of 120 which when added will equal -26
they are -20 and - 6 so we have
8x^2 - 20x - 6x + 15
= 4x(2x - 5) - 3(2x - 5)
= (4x - 3)(2x - 5) answer
Answer:
sorry for being late
1=40
2=50
3=50
4=130
5=90
Step-by-step explanation:
1) (x-3),(x-8)
2) 3x^3+3x^2=27x
3 ( x 3^3+ x ^2 − 9 x − 9 )
3 ( x ^2 ( x + 1 ) − 9 ( x + 1 ) )
3 ( ( x + 1)( x ^2 − 9 ) )
3 ( ( x + 1 ) ( x ^2 − 3 ^2 ) )
3 ( x + 1 ) ( x + 3 ) ( x − 3 )
like this?
