Question

Please help, fan and medal!


Create a system of equations that includes one linear equation and one quadratic equation.

Part 1. Show all work to solving your system of equations algebraically.

Part 2. Graph your system of equations, and show the solution graphically to verify your solution.

Answer 1

@jigglypuff314 @imqwerty @NekoMatt

Answer 2

@myininaya @Needhelpp101 @sleepyjess

Answer 3

Use y, not f(x) or g(x).

Answer 4

Now to solve, notice they're both y =

which means you can set them equal to each other.

Answer 5

Yep, now get it equal to zero, get all the terms on one side.

Then you can either factor or use quadratic formula.

Answer 6

@agent0smith \[0 = 2x^2\]

Answer 7

Correct so far

Answer 8

That was for part A so part B you can use a graph system like GeoGebra to plug the equation and you'll get the graph.

Answer 9

Now solve for x.

Answer 10

Then once you have x go back and find y

Answer 11

@HeyItsZia1

Answer 12

No. Get x^2 alone FIRST.

Answer 13

Okay.
\[0=2x^2\]
\[0\div2=x^2\]
\[0=x^2\]
?

Answer 14

@agent0smith Is this right?

Answer 15

Yes. Now you can square root.

Answer 16

\[\sqrt{0}=x\]
So x would be 0?

Answer 17

Yes.

Answer 18

That doesn't help you solve for y...

Answer 19

y = 24

Answer 20

For part B, is this okay? https://www.desmos.com/calculator/bhuirwczfa

Answer 21

@agent0smith

Answer 22

Looks fine