What is factor a^2+33a+252 ?

The solution to factor a^2+33a+252 is (a+12)(a+21)

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factor a^2+33a+252

factor

a^{2} + 33 a + 252

(a + 12) (a + 21)

Solution steps

a^{2} + 33 a + 252

Break the expression into groups

= (a^{2} + 12 a) + (21 a + 252)

Factor out

a

from

a^{2} + 12 a : a (a + 12)

Factor out

21

from

21 a + 252 : 21 (a + 12)

= a (a + 12) + 21 (a + 12)

Factor out common term

a + 12

= (a + 12) (a + 21)

\frac{2 ^{x}}{2}

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

(2 x + y^{2})^{2}