हल करना x ^ 4 + 9 - 7x ^ 2 + 2xy - y ^ 2 | Equatix - Math Solver

Fractions & Decimals

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Basic Number Theory

Integers & Absolute Values

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Prime Factorization

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Quadratic Equations

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$x^{4}+9-7x^{2}+2xy-y^{2}$$