2 years ago

Question attached bc i cant type that

Mathematics

1 answer:

aliya0001 [1]2 years ago

4 0

Just find replace the letters with the numbers provided and solve

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Given y= 2x squared - 10x find all the real values of x for which y = -3

Thepotemich [5.8K]

$y=2 x^{2} -10x \\ -3=2 x^{2} -10x \\ 2 x^{2} -10x+3=0 \\ x=\frac{-b \pm \sqrt{ b^{2} -4ac} }{2a}, \ where \ a=2, \ b=-10, \ c=3$
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$x=\frac{-(-10) \pm \sqrt{ (-10)^{2} -(4 \times 2 \times 3)} }{2 
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3 years ago

Which angles are remote interior angles?

frutty [35]

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Step-by-step explanation:

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3 years ago

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Please help me. Thank you

olya-2409 [2.1K]

Ok cool math problem

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3 years ago

The population of a town increased by 10% per year in 2009, 2010, and 2011. If the population of the town at the beginning of 20

natta225 [31]

So, 10% of 40,000 is 4,000 then we add up 40,000 and 4,000 and get 44,000. Then we need to know how much is 10% of 44,000 and it is 4,400. 44,000+4,400= 48,400 and then we just need to repeat this one more time. 48,400+4,840(10% of 48,400)= 53,240. That is the answer))))

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