ramirraymore ramirraymore

20-11-2021
Mathematics

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Write the equation for a parabola that has x intercepts (-4.5,0) and (-2.8,0) and a y intercept (0,37.8).

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omidraeisi721 omidraeisi721

20-11-2021

Step-by-step explanation:

by question we realize that f(x)=(x+4.5)(x+2.8)a

now we can realize that f(0)=37.8 which results a=3

hence the equation of parabola is f(x)=3(x+4.5)(x+2.8)

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