how to plot quadratic equation of 2 variable

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ibrahim alzoubi
ibrahim alzoubi 2021-5-3
回答： Star Strider 2021-5-3
how to plot this equation:
y=(-22916841.3/(2*250))*x.^2+5080.33*x+55

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采纳的回答

Star Strider
Star Strider 2021-5-3
Ran in:
One approach —
syms x
y=(-22916841.3/(2*250))*x.^2+5080.33*x+55
y = 
figure
fplot(y,[-42 42])
grid
.

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