What is factor x^2+9x+7x+63 ?

The solution to factor x^2+9x+7x+63 is (x+7)(x+9)

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factor x^2+9x+7x+63

factor

x^{2} + 9 x + 7 x + 63

(x + 7) (x + 9)

Solution steps

x^{2} + 9 x + 7 x + 63

Add similar elements:

9 x + 7 x = 16 x

= x^{2} + 16 x + 63

Break the expression into groups

= (x^{2} + 7 x) + (9 x + 63)

Factor out

x

from

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

Factor out

9

from

9 x + 63 : 9 (x + 7)

= x (x + 7) + 9 (x + 7)

Factor out common term

x + 7

= (x + 7) (x + 9)

lo g_{10} (0.1)

\frac{\frac{π}{3}}{4}

9 m^{2} n + 18 m n^{2} - 27 mn

2 x^{2} - 12 x + 8 = 5

x + 5 = x - 13