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4 years ago

Factor x^4+xy^3+x^3+y^3 out completely. Hint: first factor out a monomial.

Mathematics

1 answer:

RUDIKE [14]4 years ago

4 0

Answer:

(x + y)(x^2 - xy + y^2)(x + 1)

Step-by-step explanation:

x(x^4/x + xy^3/x) + (x + y)(x^2 - xy + y^2)

x(x^4-1 + y^3) + (x + y)(x^2 - xy + y^2)

x(x^3 + y^3) + (x + y)(x^2 - xy + y^2)

x(x + y)(x^2 - xy + y^2) + (x + y)(x^2 - xy + y^2)

(x + y)(x^2 - xy + y^2)(x(x + y)(x^2 - xy + y^2/(x + y)(x^2 - xy + y^2 + x(x + y)(x^2 - xy + y^2/x(x + y)(x^2 - xy + y^2)

(x + y)(x^2 - xy + y^2)(x + 1)

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Answer:

S=5

Step-by-step explanation:

Add 3 to the other side. That would make it 15, then divide 15 by 3. S= 5

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Answer:

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Step-by-step explanation:

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4 years ago

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$ 11.11 I would think

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3 years ago

Real Answers Only!!!!

lyudmila [28]

Answer:

The correct answer is C) Reflection across the Y-axis.

Step-by-step explanation:

This is because only the x-coordinates changed. If these coordinates were reflected across both the x and y axis' the sign of both the x and y coordinates would have changed. When you reflect a point across the x axis, the y-coordinates change their sign. When you reflect a point across the y axis, the x-coordinates change their sign.

Hope this helps,

♥A.W.E.S.W.A.N.♥

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4 years ago