What is factor y^2+3y-18 ?

The solution to factor y^2+3y-18 is (y-3)(y+6)

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factor y^2+3y-18

factor

y^{2} + 3 y - 18

(y - 3) (y + 6)

Solution steps

y^{2} + 3 y - 18

Break the expression into groups

= (y^{2} - 3 y) + (6 y - 18)

Factor out

y

from

y^{2} - 3 y : y (y - 3)

Factor out

6

from

6 y - 18 : 6 (y - 3)

= y (y - 3) + 6 (y - 3)

Factor out common term

y - 3

= (y - 3) (y + 6)

3 x^{2} + 1 = 7 x^{2}

∣ 2 ∣

(\frac{1}{2})^{2} - 6

6 x^{2} + 11 x - 7