Thursday

July 24, 2014

July 24, 2014

Posted by **m** on Wednesday, January 12, 2011 at 11:32am.

equation is x^2-9x+20.25=0 and the graph is y=x^2-9x+20.25

Not sure how to figure this one out. I assume I just solve the equation and not the graph to get the ordered pairs?

- math -
**Henry**, Thursday, January 13, 2011 at 7:47pmIf you use the Quadratic Formula, you

will notice that the value under the radical = 0:

B^2 = 4AC = 81,

B^2 - 4AC = 0,

Therefore, X = -B / 2A = 9 / 2 = 4.5.

**Related Questions**

math - State the solutions, or estimated solutions, to each quadratic equation ...

CountIblis, can i bother you - Countiblis, i know that you might be busy do you ...

Math - For the following equation, state the value of the discriminant and then ...

Algebra II - 1)What method(s) would you choose to solve the equation: x2 + 2x - ...

math - how many real number solutions does the equation have y = -4x^2 + 7x - 8 ...

Algebra - For the following equation, state the value of the discriminant and ...

algebra - For the following equation, state the value of the discriminant and ...

Math check - Decide whether each equation has one, no solutions, or infanatly ...

Math Help! Ms. Sue! Damon! Steve! - I have tried doing these and I can't figure...

math - graph the equation by plotting the points: 35-5y=0 i know how to put the ...