What is factor 4a^2-15a+9 ?

The solution to factor 4a^2-15a+9 is (4a-3)(a-3)

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factor 4a^2-15a+9

factor

4 a^{2} - 15 a + 9

(4 a - 3) (a - 3)

Solution steps

4 a^{2} - 15 a + 9

Break the expression into groups

= (4 a^{2} - 3 a) + (- 12 a + 9)

Factor out

a

from

4 a^{2} - 3 a : a (4 a - 3)

Factor out

- 3

from

- 12 a + 9 : - 3 (4 a - 3)

= a (4 a - 3) - 3 (4 a - 3)

Factor out common term

4 a - 3

= (4 a - 3) (a - 3)

\frac{2}{3} (1 + n) = - \frac{1}{2} n

\frac{( 4 x - 3 )}{2} > \frac{( x + 8 )}{4}

x^{2} > 3 x - 2

2 t + 2 = 10

2 x - 3 (x - 4) = x + 2