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RIRISALUDESIN
Answered

what polymonial is obtained when you subtract 8x⁴-9x³+2x-11 and 13x⁴-5x-18?
pls answer po

thank you​

Sagot :

CLEAN0828IN

Answer:

-5^4-9x^3+7x+7

Step-by-step explanation:

8x⁴-9x³+2x-11-13x⁴-5x-18

Collect like terms (degree 4 and 3)

=-5x^4-9x^3+2x-11+5x+18

Collect like terms (degree 1)

=-5x^4-9x^3+7x-11+18

Calculate the constant numbers

=-5x^4-9x^3+7x+7

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