What is factor 3x^2-14x-49 ?

The solution to factor 3x^2-14x-49 is (3x+7)(x-7)

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factor 3x^2-14x-49

factor

3 x^{2} - 14 x - 49

(3 x + 7) (x - 7)

Solution steps

3 x^{2} - 14 x - 49

Break the expression into groups

= (3 x^{2} + 7 x) + (- 21 x - 49)

Factor out

x

from

3 x^{2} + 7 x : x (3 x + 7)

Factor out

- 7

from

- 21 x - 49 : - 7 (3 x + 7)

= x (3 x + 7) - 7 (3 x + 7)

Factor out common term

3 x + 7

= (3 x + 7) (x - 7)

4 (x + 3) \geq 0 or 2 (x + 4) \leq 4

8 - \frac{9 x}{2} < 5

4 x^{2} - 64 m^{2}

x^{2} + 26 = 0

2 m > 8