What is factor e^2+3e-28 ?

The solution to factor e^2+3e-28 is (e-4)(e+7)

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factor e^2+3e-28

factor

e^{2} + 3 e - 28

(e - 4) (e + 7)

Solution steps

e^{2} + 3 e - 28

Break the expression into groups

= (e^{2} - 4 e) + (7 e - 28)

Factor out

e

from

e^{2} - 4 e : e (e - 4)

Factor out

7

from

7 e - 28 : 7 (e - 4)

= e (e - 4) + 7 (e - 4)

Factor out common term

e - 4

= (e - 4) (e + 7)

4 (x)^{2} + 3

4 (x)^{2} + 1

\frac{( x + h ) - 4 x - 5}{h}

(ln (sin (x)))^{2}

9 x^{4} - 12 x^{3} + 4^{2}