What is factor 4x^3+3x^2+28x+21 ?

The solution to factor 4x^3+3x^2+28x+21 is (4x+3)(x^2+7)

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factor 4x^3+3x^2+28x+21

factor

4 x^{3} + 3 x^{2} + 28 x + 21

(4 x + 3) (x^{2} + 7)

Solution steps

4 x^{3} + 3 x^{2} + 28 x + 21

= (4 x^{3} + 3 x^{2}) + (28 x + 21)

Factor out

x^{2}

from

4 x^{3} + 3 x^{2} : x^{2} (4 x + 3)

Factor out

7

from

28 x + 21 : 7 (4 x + 3)

= x^{2} (4 x + 3) + 7 (4 x + 3)

Factor out common term

4 x + 3

= (4 x + 3) (x^{2} + 7)

\frac{16}{25}

27 - x^{3}

x^{2} + 9 y^{2} + 6 x y

∣ 3 x - 7 ∣ \leq 4

5 w^{2} - 26 w = 24

What is factor 4x^3+3x^2+28x+21 ?
The solution to factor 4x^3+3x^2+28x+21 is (4x+3)(x^2+7)