Question

find the point of intersection of the two graphs
plot the graphs of both equations on the same coordinate plane.find and label the points of intersection of the two graphs
Y=-2X+3
Y=-2(X-4)^2

Answer 1

This is merely a system of equations.\[-2x + 3= -2(x - 4)^2\]by substitution

Answer 2

equate two functions

Answer 3

parthkohli and how to change to general form?

Answer 4

is this correct -2x+3=-2(x-4)^2
-2x^2+18x-13=0

Answer 5

probably not, try again

Answer 6

-2x^2+18x-35=0

Answer 7

so it is a quadratic equation,and we solve by the root formula right?

Answer 8

yes

Answer 9

@lissafi , note that when you equate two functions, you can find x intersections as well as y intersections

Answer 10

here above, you will find x intersections, to find y, reformulate each equation so that it starts with x=...., but, beware there you have a square, so you can lose information by reformulation

Answer 11

what is the square root of 386?

Answer 12

@lissafi, do you have a calculator?

Answer 13

is too hard for me

Answer 14

x=(-18+/-root(604))/-4

Answer 15

+/- means that: + or -

Answer 16

not "over"

Answer 17

Its 19.64