How many solutions does the system have? Explain your answer
y=-7xsquared + 5x - 3
y= 7xsquared - 11x + 9

Question

TETSXPREME · Answer

Okay So Right here we Are doing Number of solutions to equations

Kayleahpereznc · Answer

@TETSXPREME yes

TETSXPREME · Answer

Also Welcome to QuestionCove

Kayleahpereznc · Answer

@TETSXPREME thanks

TETSXPREME · Answer

Ok so we gotta figure out what X is

AZ · Answer

We have a system of quadratic equations here

if
a = b
and a = c
then b = c

that means we can substitute one equation into the other and solve for x

once we find x, we can solve for y

y = -7x^2 + 5x - 3
y = 7x^2 - 11x + 9

so set them equal to each other

-7x^2 + 5x - 3 = 7x^2 - 11x + 9

can you solve for x? First bring all the terms over to one side and set it equal to 0

then you can use the quadratic formula