What is factor a^2-5a-14 ?

The solution to factor a^2-5a-14 is (a+2)(a-7)

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factor a^2-5a-14

factor

a^{2} - 5 a - 14

(a + 2) (a - 7)

Solution steps

a^{2} - 5 a - 14

Break the expression into groups

= (a^{2} + 2 a) + (- 7 a - 14)

Factor out

a

from

a^{2} + 2 a : a (a + 2)

Factor out

- 7

from

- 7 a - 14 : - 7 (a + 2)

= a (a + 2) - 7 (a + 2)

Factor out common term

a + 2

= (a + 2) (a - 7)

4 a^{4} + 6 a^{2}

lo g_{2} (16)

\frac{x}{2} \geq 5

lo g_{10} (1000000)

\frac{2 x + 1}{3} - \frac{1}{2} = \frac{x}{5} + 1