What is factor 4a^2+13a+3 ?

The solution to factor 4a^2+13a+3 is (4a+1)(a+3)

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factor 4a^2+13a+3

factor

4 a^{2} + 13 a + 3

(4 a + 1) (a + 3)

Solution steps

4 a^{2} + 13 a + 3

Break the expression into groups

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

Factor out

a

from

4 a^{2} + a : a (4 a + 1)

Factor out

3

from

12 a + 3 : 3 (4 a + 1)

= a (4 a + 1) + 3 (4 a + 1)

Factor out common term

4 a + 1

= (4 a + 1) (a + 3)

66 = \frac{h}{2} (4 \cdot 7)

5 x^{2} + 13 x - 6 = 0

- x^{3} + 3 x^{2} + x - 3

\circ \circ - 2 0^{\circ} + 64 x = 0

- 5 < 2 x - 1 \leq 3