9

11

13

15

If 2x+5y=18 and x=2, what is the value of 4x+5y:

21

22

19

20

Simplify the expression: 1+4+7*t*–2*t*

5+t

5-5t

5+5t

2+5t

Evaluate f(-2) if f(x) = x^2+ 3.

1

7

-1

7

The graph of a quadratic function is called,

Parabola

Line

Cubic

Hyperbola

If the discriminant is less than zero, the equation has,

No solutions

Two solutions

One solutions

Many solutions

The gradient of the line joining (-4,-1) and (4,2) is:

2

8/3

-3/8

3/8

p(x) = 3x + 4

q(x) = 2x^2

Find p(q(x)).

6x^2 + 12

6x^2

6x^2 + 4

18x^2 + 4