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wariber [46]
3 years ago
14

How do I solve quadratic using the quadratic formula

Mathematics
2 answers:
tino4ka555 [31]3 years ago
7 0
What he said is correct i made sure.

Irina18 [472]3 years ago
3 0

for example if you have 3x^2+2x-1 then a=3 b=2 and c=-1 you plug those into the formula and solve to get the formula just look it up and go to images

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Find the perimeter and area of a rectangle that is 18 feet long and 12 feet wide
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3 years ago
Plz help. My brain is melted.
AlexFokin [52]

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4 0
3 years ago
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How do you use math in real life outside of school
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6 0
3 years ago
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HELP!!!
Murrr4er [49]
We can define variable as<span> any factor, trait, or condition that can exist to vary or change.
</span>
Perimeter of rectangle = 2(l+w)
let l is the length of the garden
and w is the width of the garden =<span> 6 less than the length = l - 6
perimeter = 188 feet
p = 2(l+w)
188 = 2 (l + (l-6))
188 = 2(l + l - 6)
188 = 2(2l-6)
188 = 4l - 12
4l = 188+12
4l = 200
l=50 
w = l - 6 = 50 - 6 = 44
Thus, the dimensions, length is 50 feet and width is 44 feet.</span>
3 0
3 years ago
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