ADD MATHS!

Which is a polynomial?

• 3x^-3

• 5x^0.5

• 4x²

• 7x^0.25

Based on completing the square, h=?

• $\frac{b}{2a}$

• $\frac{4ac-b^2}{4a}$

• $\frac{b}{a}$

• $b^2$

Based on nature of roots, when b2 $>$  4ac, the roots are? 

• Real and equal

• Real and distinct

Which symbol is called Beta?

•  $\theta$  

•  $\alpha$  

•  $\propto$  

•  $\beta$  

A maximum graph is when the curve is

• Below the x axis

• Above the x axis

Laws of Indices: The product rule states?(when bases are multipled)

• Powers are minused

• Powers are divided

• Power is raised to another

• Powers are added

 $\log_{10}100=2$ : Which is the base?

• log

• 100

• 10

• 2

Which surd can be broken down further?

• $\sqrt{2}$

• $\sqrt{18}$

• $\sqrt{13}$

• $\sqrt{5}$

In a box and whiskers diagram what is Q2?

• minimum value

• median

• lower quartile

• upper quartile

When 3x² is differentiated what is the answer?

• 9x

• $\frac{3x^3}{3}$

• (3x) x (3x)

• 6x