Step-by-step explanation:
It is just where it crosses the x axis
6) -3, -4
7) 1, -6
8) -5, -6
9) 3, -2.5
B) 2
This is so because no number to the power of 2 has the result of 2
The other do
2x2 = 4
1x1 = 1
3x3 = 9
There are four possibilities...but first does the problem tell you how many total fish were sold?
If not the possible combinations are:
0 angel and 9 clownfish
2 angel and 6 clownfish
4 angel and 3 clownfish
6 angel and 0 clownfish
246 because 1 hundred = 100, 14 tens = 140, 6 ones = 6
99(x-77)=99(x+88)
99x-7623=99x+8712
99x-99x=8712+7623
0=670824.no solution as x becomes 0
