Duplicate of SAT Prep

Question 1

Solve 2x2 - 14x - 13. Simplify.

Accepted Answer

(7+5√3)/2

Question 2

If A car is traveling at 45 mph, how many miles does it travel from 10:40am to 1:00pm

Accepted Answer

105

Question 3

If four pens cost $1.96, what is the greatest number of pens that can be purchased for $7.68?

Accepted Answer

15

Question 4

g(x)=x2-3 h(x)=-x+3 (g⋅h)(x)

Accepted Answer

x2-6x+6

Question 5

(m3 +16m2 +63m+35)/(m+10)

Accepted Answer

m3 +6m+3, m2 +6m+3+5/m+10

Question 6

If a+b=11 and a-b=7 than ab=

Accepted Answer

18

Question 7

3(x-2)-2x=7 what does x=

Accepted Answer

13

Question 8

If 5x+14+1=45 what is the value of 10x+12

Accepted Answer

72

Question 9

Simplify: i472

Accepted Answer

1

Question 10

h(x)=4x+1 (h⋅h)(x)

Accepted Answer

16x+5

Question 11

Simplify the expression (7n3 +5n2 +4n-5)-(4n3 +12n2 -5n+4)

Accepted Answer

3n3 -7n2 +9n-9

Question 12

If (x+7)(x-3)=0, then x=

Accepted Answer

-7 or 3

Question 13

What are solutions to the expression n2 -5h-14

Accepted Answer

n=7 n=-2

Questions 13