Take this Quiz: GCSE Maths: Linear and Quadratic Equations | Zestly

Question 1

Solve the linear equation $5x - 7 = 2x + 8$ for $x$.

Accepted Answer

$x = 5$

Question 2

Solve the equation $3(2x - 4) = 18$ for $x$.

Accepted Answer

$x = 5$

Question 3

A rectangle has a length of $(x + 4)$ cm and a width of $x$ cm. If the perimeter of the rectangle is $28$ cm, which of the following equations correctly represents this situation?

Accepted Answer

$4x + 8 = 28$

Question 4

Solve the quadratic equation $x^2 - 5x + 6 = 0$ by factorising.

Answer

$x = -2, x = -3$

Answer

$x = 2, x = 3$

Answer

$x = 1, x = 6$

Answer

$x = -1, x = -6$

Question 5

Which of the following are solutions to the equation $x^2 - 9 = 0$?

Answer

$x = 3$

Answer

$x = 9$

Answer

$x = -3$

Answer

$x = -9$