multiply the binomials = (x² + 5) and (x² - 3)
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(x^2 + 5) (x^2 - 3)
= x^2(x^2 - 3) + 5(x^2 - 3)
= x^4 - 3x^2 + 5x^2 - 3
= x^4 + 2x^2 - 3
here is your ans hope it's help.
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Answered by
2
Answer:
x^4 + 2x - 15
Step-by-step explanation:
x^2(x^2-3)+5(x^2-3)
=x^4-3x^2+5x^2-15
=x^4+2x^2-15
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