What is factor 4x^2-16x+15 ?

The solution to factor 4x^2-16x+15 is (2x-3)(2x-5)

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factor 4x^2-16x+15

factor

4 x^{2} - 16 x + 15

(2 x - 3) (2 x - 5)

Solution steps

4 x^{2} - 16 x + 15

Break the expression into groups

= (4 x^{2} - 6 x) + (- 10 x + 15)

Factor out

2 x

from

4 x^{2} - 6 x : 2 x (2 x - 3)

Factor out

- 5

from

- 10 x + 15 : - 5 (2 x - 3)

= 2 x (2 x - 3) - 5 (2 x - 3)

Factor out common term

2 x - 3

= (2 x - 3) (2 x - 5)

1.3 (9.8) (1 + x) = (\frac{1}{2}) (1620) (x^{2})

\frac{5}{6} + \frac{1}{7} x = 1

90 π = π x (x + 8 + x)

4 g^{2} + 12 g + 9

\frac{1}{3} x - 2 = 2