What is factor 70b^2-3ab-a^2 ?

The solution to factor 70b^2-3ab-a^2 is (10b+a)(7b-a)

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factor 70b^2-3ab-a^2

factor

70 b^{2} - 3 ab - a^{2}

(10 b + a) (7 b - a)

Solution steps

70 b^{2} - 3 ab - a^{2}

Break the expression into groups

= (70 b^{2} + 7 ba) + (- 10 ba - a^{2})

Factor out

7 b

from

70 b^{2} + 7 ba : 7 b (10 b + a)

Factor out

- a

from

- 10 ba - a^{2} : - a (10 b + a)

= 7 b (10 b + a) - a (10 b + a)

Factor out common term

10 b + a

= (10 b + a) (7 b - a)

x^{2} + 144 = 0

\frac{2}{7} x + \frac{1}{7} = - \frac{9}{7}

6 x^{2} y^{3} + 9 x y^{4} + 18 y^{5}

2 x - 3 (0) = 6

3 \cdot 1 0^{3}

What is factor 70b^2-3ab-a^2 ?
The solution to factor 70b^2-3ab-a^2 is (10b+a)(7b-a)