Modelling with Quadratics
Can anyone help with any of these questions?
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Original post by mqb2766
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Can you try uploading again pls?
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Is this better ?
Original post by thisQUEENslayz
Is this better ?
Is this better ?
Which are you having trouble with / what have you tried?
So far I’ve managed to do 1,2 and 3
Original post by mqb2766
Which are you having trouble with / what have you tried?
I’ve done 1,2 and 3 so far
Original post by thisQUEENslayz
I’ve done 1,2 and 3 so far
4 is a little blurry, but you know the area and perimeter and the length in terms of x.
use the perimeter to get the width in terms of x, then multiply to equate to the area?
Then transform the hidden/ disguised quadratic and solve.
(edited 3 years ago)
Original post by mqb2766
4 is a little blurry, but you know the area and perimeter and the length in terms of x.
use the perimeter to get the width in terms of x, then multiply to equate to the area?
Then transform the hidden/ disguised quadratic and solve.
use the perimeter to get the width in terms of x, then multiply to equate to the area?
Then transform the hidden/ disguised quadratic and solve.
I’m still a bit confused with the width
Original post by thisQUEENslayz
I’m still a bit confused with the width
You know the rectangle perimeter and the length (in terms of x). So the width, as a function of x, should be easy?
Length+width = perimeter/2
(edited 3 years ago)
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