Skip to content

Course home

Quadratic Formula

Quadratic Formula

EasyMediumHard
12345678910111213141516171819202122232425262728
Question 1

The diagram shows a six sided shape formed from two rectangles. All measurements are given in centimetres.

A six-sided shape formed from two rectangles, with lengths labelled 3x+2, 5, x−1 and 2x−5.

The area of the shape is 48cm2

a.

Show that x2+3x−25=0x^2 + 3x - 25 = 0x2+3x−25=0

[2]
b.

Find the value of xxx. Give your answer to 3 significant figures.

[3]
Markscheme

Quadratic Formula Questions

  1. GCSE
  2. /Maths
  3. /Quadratic Formula

156 exam-style questions on Eduqas GCSE Maths Quadratic Formula. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank