What is factor 16y^2+8y-15 ?

The solution to factor 16y^2+8y-15 is (4y-3)(4y+5)

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factor 16y^2+8y-15

factor

16 y^{2} + 8 y - 15

(4 y - 3) (4 y + 5)

Solution steps

16 y^{2} + 8 y - 15

Break the expression into groups

= (16 y^{2} - 12 y) + (20 y - 15)

Factor out

4 y

from

16 y^{2} - 12 y : 4 y (4 y - 3)

Factor out

5

from

20 y - 15 : 5 (4 y - 3)

= 4 y (4 y - 3) + 5 (4 y - 3)

Factor out common term

4 y - 3

= (4 y - 3) (4 y + 5)

(m - 3) (m - 4) = 20

3 (2 + r) > 15 - 2 r

5!

y^{2} = 3

- 1 - (- 8)