2 years ago

8.2z^2+2.1+7z-0.1-4z+z^2

Mathematics

1 answer:

Mariulka [41]2 years ago

4 0

Answer: 3z^2 + 3z +2
Hope this helps : )

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andriy [413]

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3 years ago

A=1/4 and b=6. −8ab=

podryga [215]

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When $a=\frac{1}{4}$ and $b=6$ :

$-8ab=-12$

Step-by-step explanation:

-8ab can be seen as -8×a×b. Insert the given values:

$-8*\frac{1}{4} *6$

Simplify multiplication from left to right:

$-8*\frac{1}{4} \\\\\frac{-8}{1} *\frac{1}{4} =\frac{-8}{4} =-2$

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3 years ago

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Answer: 145,998, 7,000, and 25,991

My guess :))

Step-by-step explanation:

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