3 years ago

Which value is the same as 2 tenths?

Mathematics

1 answer:

Fudgin [204]3 years ago

5 0

One fifth
1/5

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How do you solve 4x squared - 12x = 7 (ALGEBRAICALLY)

amm1812

$4x^2-12x=7 \\
4x^2-12x-7=0 \\ \\
a=4 \\ b=-12 \\ c=-7 \\ b^2-4ac=(-12)^2-4 \times 4 \times (-7)=144+112=256 \\ \\
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You dont have to do all 10 but if you do I will give briniest and 5 stars

nalin [4]

1. -2
2. 5
3.-15
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5. 5
6.-9
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