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

The solution to factor y^2+2y-3 is (y-1)(y+3)

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factor y^2+2y-3

factor

y^{2} + 2 y - 3

(y - 1) (y + 3)

Solution steps

y^{2} + 2 y - 3

Break the expression into groups

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

Factor out

y

from

y^{2} - y : y (y - 1)

Factor out

3

from

3 y - 3 : 3 (y - 1)

= y (y - 1) + 3 (y - 1)

Factor out common term

y - 1

= (y - 1) (y + 3)

lo g_{\frac{1}{3}} (81)

(2 a + 5 b) + (3 a - 2 b)

9 x^{2} - 15 x + 4

125 - x^{3}

10 = x + 5