SHORT QUIZ 0580 S2

What is the y-intercept of 
f(x)=2x² + 4x + 6

• (6 , 0)
• (-6 , 0)
• (0, -6)
• (0 , 6)

Solve for the variable. 

• 11
• -7.5
• 35
• -2.52

The following number has been rounded to the nearest 5 metres.

125m

Find the lower bound...

• 125.5m

• 127.5m

• 122.5m

• 124.5m

How many sig figs are there?
100000000

• 1
• 9
• 10

Round 0.010229 to four sig figs

• 1022
• 1023
• 0.01023
• 0.01022

Mid point of line segment joining points (-2 ,4) and (6, 10) is _____

• (2, 5)
• (2 , 7)
• (3 , 7)
• (3, 8)

Which of the following lines goes through the point        (-3, 4) and is perpendicular to  y = 3/2x + 6?

• y = 3/2x - 6
• y = 2/3x + 3
• y = -2/3x - 2
• y = -2/3x + 2

Rationalise its denominator

• 
• 
• 
• 

The supplement of an angle is 65 °. What is the measure of the angle?

• 25°
• 15°
• 115°
• 35°

Find m ∠C.

• ∠C=116°
• ∠C=64°
• ∠C=180°
• ∠C=26°