A) Complete the table of values for y = x2 + 3x -2
-1
0
1
2
3
y
(3)
YA
yux?
-4
3.2
b) Use this graph of y = x?
to estimate the value of
Give your answer to 1
decimal place.
3
(2)
2
-2
-1 0 í 2
Total marks: 5

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

x=0

step-by-step explanation: