Answers>Maths>GCSE>Article

Solve (x + 2)(x+3) = (2x+4)

Expand: x² + 2x + 3x +6 = 2x+4
Take (2x+4) from both sides: x²+3x+2 = 0
Facorise: (x+2)(x+1) = 0
So solutions are x=-2 and x=-1

MT

Answered by Michael T. • Maths tutor

8588 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Write 180g as a fraction of 3Kg. Give your answer in its simplest form.

solve: [(3x-2)/4] - [(2x+5)/3] = [(1-x)/6]

How do you expand and simplify (x − 6)(x + 2y)^2

Write x^2+4x-12 in the form (x+a)^2+b where a and b are constants to be determined.