kenyasarahy2023 kenyasarahy2023

14-09-2021
Mathematics

contestada

P= -4b^2 +6b - 9
Q = 7b^2 – 2b – 5
P-Q =
Your answer should be a polynomial in standard form.

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vanepiolin18 vanepiolin18

14-09-2021

Answer:

Step-by-step explanation:

-4b^2+6b-9-(7b^2-2b-5)=

-4b^2+6b-5-7b^2+2b+5=

-11b^2+8b-4

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