What is factor y^2-5y-84 ?

The solution to factor y^2-5y-84 is (y+7)(y-12)

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factor y^2-5y-84

factor

y^{2} - 5 y - 84

(y + 7) (y - 12)

Solution steps

y^{2} - 5 y - 84

Break the expression into groups

= (y^{2} + 7 y) + (- 12 y - 84)

Factor out

y

from

y^{2} + 7 y : y (y + 7)

Factor out

- 12

from

- 12 y - 84 : - 12 (y + 7)

= y (y + 7) - 12 (y + 7)

Factor out common term

y + 7

= (y + 7) (y - 12)

\frac{1}{4} y^{6} + \frac{7}{8} + \frac{1}{64 y ^{6}}

\frac{y ^{7}}{y ^{2}}

(- 16)^{\frac{3}{4}}

2 (x + 1) = 3 + 2 x

y^{2} = 900 (\frac{13225}{400} - 1)