What is factor 3y^2-4y-20 ?

The solution to factor 3y^2-4y-20 is (y+2)(3y-10)

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factor 3y^2-4y-20

factor

3 y^{2} - 4 y - 20

(y + 2) (3 y - 10)

Solution steps

3 y^{2} - 4 y - 20

Break the expression into groups

= (3 y^{2} + 6 y) + (- 10 y - 20)

Factor out

3 y

from

3 y^{2} + 6 y : 3 y (y + 2)

Factor out

- 10

from

- 10 y - 20 : - 10 (y + 2)

= 3 y (y + 2) - 10 (y + 2)

Factor out common term

y + 2

= (y + 2) (3 y - 10)

\frac{3}{2} x^{2} + 11 = 71

a x + a y + x + y

(5 - 3 i)^{2}

(\frac{11}{4})^{2}

a^{3} + b^{3}