What is factor a^2+7a+12 ?

The solution to factor a^2+7a+12 is (a+3)(a+4)

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factor a^2+7a+12

factor

a^{2} + 7 a + 12

(a + 3) (a + 4)

Solution steps

a^{2} + 7 a + 12

Break the expression into groups

= (a^{2} + 3 a) + (4 a + 12)

Factor out

a

from

a^{2} + 3 a : a (a + 3)

Factor out

4

from

4 a + 12 : 4 (a + 3)

= a (a + 3) + 4 (a + 3)

Factor out common term

a + 3

= (a + 3) (a + 4)

x^{2} - 5 x \geq 0

8^{2} + 5^{2} = c^{2}

1 + 22

(2 t - 3)^{2} - 4 (2 t - 3)^{2} + 3 = 0

2 x^{2} + 4 x + 7 = 0