What is the result of substituting for y in the bottom equation? y=x-3
y=x2 + 2x - 4
A. - 3 = x2 + 2x - 4
B. y=x2 + 2x - 4 - (x-3)
C. y=(x - 3)2 + 2(x - 3) - 4
D. (x - 3) = x2

javeir earned 56 dollors more than kyle so kyle and javier had 14w but javier made 56 dollors more so 14w plus 56 equals 70w so kyle has 14w

step-by-step explanation: hope i plz give me brainliest with the points so this is not constant cause it says last week so its clearly not every week

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

1) letter c.

2) 4 square root of 9

hope this

step-by-step explanation: