3 years ago

What are the zeros of the quadratic function? f(x)=4x2−100

Mathematics

1 answer:

Alex777 [14]3 years ago

6 0

i think it is 5 and -5

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Solve 11 2/5 = q - 4 2/7 + 2 1/7

RideAnS [48]

I turn the mixed numbers into decimals before doing anything else.
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4 2/7----> 30/7----> 4.29
2 1/7----> 15/7----> 2.14

11.4=q-4.29+2.14
11.4=q-2.15
13.55= q

13.55 converted to a fraction is 13 11⁄20
q=13 11⁄20

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