What is factor-15x^2-18x+3x^4-8-7x^3 ?

The solution to factor-15x^2-18x+3x^4-8-7x^3 is (3x+2)(x-4)(x^2+x+1)

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factor-15x^2-18x+3x^4-8-7x^3

factor

- 15 x^{2} - 18 x + 3 x^{4} - 8 - 7 x^{3}

(3 x + 2) (x - 4) (x^{2} + x + 1)

Solution steps

- 15 x^{2} - 18 x + 3 x^{4} - 8 - 7 x^{3}

Write in the standard form

= 3 x^{4} - 7 x^{3} - 15 x^{2} - 18 x - 8

Use the rational root theorem

= (3 x + 2) \frac{3 x ^{4} - 7 x ^{3} - 15 x ^{2} - 18 x - 8}{3 x + 2}

\frac{3 x ^{4} - 7 x ^{3} - 15 x ^{2} - 18 x - 8}{3 x + 2} = x^{3} - 3 x^{2} - 3 x - 4

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

Factor

x^{3} - 3 x^{2} - 3 x - 4 : (x - 4) (x^{2} + x + 1)

= (3 x + 2) (x - 4) (x^{2} + x + 1)

∣ 2 x - 4 ∣ = 12

i^{39}

2 < 1 0^{x} < 5

(x + 17)^{2} + x + 17

x^{4} + 9 x^{2} + 20

What is factor-15x^2-18x+3x^4-8-7x^3 ?
The solution to factor-15x^2-18x+3x^4-8-7x^3 is (3x+2)(x-4)(x^2+x+1)