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Mathematics 21 Online
OpenStudy (anonymous):

Help!! thanks.

OpenStudy (anonymous):

OpenStudy (anonymous):

Q1) letting y = h(x) the formula you need is h(x2)- h(x1))/(x2-x1) just like if you were to calculate the average speed of a car on a journey

OpenStudy (anonymous):

Q2) let x = a and solve the quadratic

OpenStudy (anonymous):

I know how to do it already, but thanks.

OpenStudy (anonymous):

if you know how to do it why have you posted it as a question?

OpenStudy (anonymous):

seriously

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