One factor of x4-x2-20 is x2-5- The other factor isa x2-4b x-4c x2-5d x-2

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Factor Theorem

One factor of...

Question

One factor of x⁴ + x² − 20 is x² + 5. The other factor is

(a) x² − 4

(b) x − 4

(c) x² − 5

(d) x + 2

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Similar questions

One factor of $x^{4} + x^{2}$ - 20 is $x^{2}$ +5, the other is

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

x^{2} + 5

The factors of x⁴ + x² + 25 are

(a) (x² + 3x + 5) (x² − 3x + 5)

(b) (x²+ 3x + 5) (x² + 3x − 5)

(c) (x² + x +5) (x² − x + 5)

(d) none of these

x-2 is the factor of ___

If ${(x}^{4} + x^{2} y + y^{2})$ is one of the factors of an expression which is the difference of two cubes, then the other factor is ___.

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