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Popular >

factor x^4-3x^2+2

Solution

factor

x^{4} - 3 x^{2} + 2

Solution

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

Solution steps

x^{4} - 3 x^{2} + 2

Let

u = x^{2}

= u^{2} - 3 u + 2

Factor

u^{2} - 3 u + 2 : (u - 1) (u - 2)

= (u - 1) (u - 2)

Substitute back

u = x^{2}

= (x^{2} - 1) (x^{2} - 2)

Factor

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

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

Popular Examples

(x+5)(x-4)(3x-2)x<0

(x + 5) (x - 4) (3 x - 2) x < 0

simplify (12-i)-(-7+5i)simplify

(12 - i) - (- 7 + 5 i)

factor x^2+11xy+18y^2 factor

x^{2} + 11 x y + 18 y^{2}

factor-35n^3+28n^2 factor

- 35 n^{3} + 28 n^{2}

factor 9x^2+6x-8 factor

9 x^{2} + 6 x - 8

Frequently Asked Questions (FAQ)

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