What is factor 4x^2+15x-25 ?

The solution to factor 4x^2+15x-25 is (4x-5)(x+5)

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factor 4x^2+15x-25

factor

4 x^{2} + 15 x - 25

(4 x - 5) (x + 5)

Solution steps

4 x^{2} + 15 x - 25

Break the expression into groups

= (4 x^{2} - 5 x) + (20 x - 25)

Factor out

x

from

4 x^{2} - 5 x : x (4 x - 5)

Factor out

5

from

20 x - 25 : 5 (4 x - 5)

= x (4 x - 5) + 5 (4 x - 5)

Factor out common term

4 x - 5

= (4 x - 5) (x + 5)

\frac{1}{\frac{1}{\frac{1}{x + 3} + 3} + 3}

\frac{2 + - 16}{2}

\frac{45}{180}

lo g_{1.5} (15.5)

6 x^{2} \cdot + 12 x^{3}