A) Complete the table of values for y = x2 – 2x - 3 A B
х
-2
- 1
0|1 | 2
3
4
4-
С
у
5
0
-3
-4
-3
0
5
01
3
2
b) i) Which of the three curves drawn
matches y = x2 – 2x - 3?
A
-5 -4
-3 -2
o
ii) Estimate the value of y
when x = 2.5
-1.75
+
iii) Find the values of x
when y = 1

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

0.6, 3/5, and 6% are the 3 same portion.

but, when they're all changed to a decimal they would equal to 0.6.

hope this , good luck!

a

step-by-step explanation: