Solve using substitution or elimination.

y=-x²+7
y-2x=4

WILL GIVE BRAINIEST TO WHO EVER HELPS ME SOLVE THIS.

Question

22-05-2017
Mathematics

contestada

Solve using substitution or elimination.

y=-x²+7
y-2x=4

WILL GIVE BRAINIEST TO WHO EVER HELPS ME SOLVE THIS.

Respuesta :

Otras preguntas

A rectangle is divided into 25 equal parts.How many of these parts must be shaded in order to cover three fifths of the rectangle

How did I get this wrong?

Pleasee help meee please

When we give the speed of a car what frame of reference are you using

Rita drank the following ounces of milk during the last week

Each of the whole numbers from 1 to 25 is written on a slip of paper and placed in a bag. Calculate each probability. P(Prime) P(divisible by 3 but not 2) P(mul

yr8 enlargements......

An empty lorry weighs 3500kg. It weighs 7250 kg when loaded with 50 bags of coffee .What is the average mass of each bag ?

state the structure of federal system of government in nepal

MathisLif3 MathisLif3 · Answer 1 · 2017-05-22T19:55:52+02:00

MathisLif3 MathisLif3

22-05-2017

essentially, the solutions will be where the two equations intersect.
y=-x^2+7
y=2x+4

2x+4=-x^2+7.
2x=-x^2+3.
x (x+2)-3=0
quadratic formula=> x=1,-3
(1,6) and (-3,-2) are the solutions to the intercepts

Answer Link

Solve using substitution or elimination. y=-x²+7 y-2x=4WILL GIVE BRAINIEST TO WHO EVER HELPS ME SOLVE THIS.

Respuesta :

Otras preguntas

Solve using substitution or elimination.

y=-x²+7
y-2x=4

WILL GIVE BRAINIEST TO WHO EVER HELPS ME SOLVE THIS.