Sec 3NT FFQ Number 1

Find the value of 3⁰.

Write 314 in standard form.

• 3.14 × 10²

• 31.4 × 10²

• 0.314 × 10²

Expand and simplify

(x+1)(x+2).

• x²+3x-2

• x²+3x+2

• x²-3x+2

Factorise 2x+4 .

(No spaces)

Factorise

x²+3x+2. No spaces.

Simplify $\frac{6}{3x}$  . Write "/" as a fraction. 

Solve $\frac{y}{3}=2$  

Circumference of circle c = 2πr

Make r the subject of the formula. Write "/" as fraction. Write π as pi

Solve $\frac{6}{x-1}=1$  (No need to type x= , just the answer)

Solve  $x^2+2x-3=0$  
by using the formula $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$  . 
Write answer as answer1,answer2 (no spaces)