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g(x)=x2-3 h(x)=-x+3 (g⋅h)(x)
3(x-2)-2x=7 what does x=
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Answers
1
3(x-2)-2x=7 what does x=
12
13
14
11
2
g(x)=x
2
-3 h(x)=-x+3 (g⋅h)(x)
x2+6x+6
x2-6x-6
x2+6x-6
x2-6x+6
3
What is the area of a triangle whose vertices are (-4,0) (2,3) (4,0)
16
32
8
12
4
What are solutions to the expression n
2
-5h-14
n=7 n=5
n=5 n=-2
No solutions
n=7 n=-2
5
If 5x+14+1=45 what is the value of 10x+12
15
60
72
5
6
Solve 2x
2
- 14x - 13. Simplify.
(28+5√8)/3
(14-10√3)/4
(5+3√5)/5
(7+5√3)/2
7
If (x+7)(x-3)=0, then x=
-7 or 3
-7 or -3
7 or -3
7 or 3
8
x
4
+3x
3
+27 ÷ x+3
x3+3x2+12x-35
x3+3x2+12x-35+132÷x+3
x3+3x2+12x-35+150÷x+3
x3+3x2+14x-35+132÷x+3
9
Simplify: i
472
i
1
118
-i
10
5000 people were surveyed. 2 didn't answer. State results:50-50 Town results:70-30 why?
Where it was conducted
Sample size
The 2 two who didn't answer
11
x
5
+4x
4
+12x
2
+x+24 ÷ x-5
x4-x3+5x2-13x+66+306÷x-5
x4-x3+4x2-13x+66+306÷x-5
x4-x3+5x2-13x+60+306÷x-5
x4-x3+5x2-13x+66
12
A sum of a number and the original number increased by 5 is greater than 11. Value of x?
-1
1
4
-5
13
If A car is traveling at 45 mph, how many miles does it travel from 10:40am to 1:00pm
120
165
105
150
14
(m
3
+16m
2
+63m+35)/(m+10)
m2 +6m+3+5/m+10
4
m3 +6m+3
m2 +5m
15
If four pens cost $1.96, what is the greatest number of pens that can be purchased for $7.68?
4
15
3
12
16
Simplify the expression (7n
3
+5n
2
+4n-5)-(4n
3
+12n
2
-5n+4)
3n3 -7n2 +9n-9
3n3 -7n+18n
None of the above
3n4 -7n-9
17
If a+b=11 and a-b=7 than ab=
10
12
18
6
18
h(x)=4x+1 (h⋅h)(x)
14x+6
16x+5
16x2+5
x
