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3 years ago

Simplify the polynomials: 8a·20b^2–0.8b·4b^2–20ab·2b+b·3b^2–1

Mathematics

1 answer:

posledela3 years ago

6 0

<h3>Given</h3>

8a·20b^2–0.8b·4b^2–20ab·2b+b·3b^2–1

the simplified form

<h3>Solution</h3>

8a·20b^2–0.8b·4b^2–20ab·2b+b·3b^2–1

= b^3(-0.8·4 +3) +ab^2(8·20 -20·2) -1 . . . . . group like terms

= -0.2b^3 +120ab^2 -1 . . . . . the simplified form

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From the complete question (see attachment), we have the following ordered pair when x = 0 and x = 2

$(x,y) = \{(0,10)\ (2,6)\}$

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