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If an object is thrown vertically upward with an initial velocity of v, from an originial position of s, the height h at any time t is given by  h = -16t^2 +vt + s (where h and s...

what is the role of 2 in the f(x)=2x2+ 4x + 2

In my 8th grade Advanced Algebra class, my group is moving extremely slowly due to constant chattering. I find it frustrating and would like to have the math skills to go into Advanced Geometry next...

The graph of a quadratic function can have 0, 1 or 2 x-intercepts.How can you predict the number of x-intercepts without drawing the graph or (completely) solving an equation?

n^2 - 4n - 1 = 0        Need to be shown how to fully do the quadratic formula  and fully simplify

1. x^2 - 8x = -12        and     2.  n^2 - 4n - 1 = 0         Solve...

Find the exact solution simplify as much as possible and show work    5x2+1=4x

I know the answer is -2/5, 2 but I can not write it out with that number. can you help me see the steps. thank you

3x^2+14-5=0 I know the answer is 1/3, -5. But I have tryed and cannot get that. pleases show me the steps. i must be missing thank you so much

x^2-49=0 I know the answer is 7,-7 but I am not able to get that. please show me the steps so I can see what I am missing thank you

What is the quadratic formula? What is it used for? Provide a useful example of a quadratic equation for someone  to solve. Show your steps or at least some of your steps in how you derived...

can you show me step by step using the quadratic formula to solve 3v^2+4v-1=0. Also how to recheck answer step by step.

the 6x is squared. I know the answer is 2,4/3 but i am unsure how to write it out. please help. thank you

Can you think of one real-world example of when the concept of functions might be useful? Do you think you will ever use functions in your life to solve problems? If yes, explain how and why; if no,...