Solve the following equation 2x^2+6x=8

2x^2+6x-8=0fx^2+3x-4=0(x-1)(x+4)=0x=-4 or x=1

HR

Related Maths GCSE answers

All answers ▸

Prove that the sum of two consecutive integers is always odd


How do you work out the mean of a set of numbers?


Solve 2x^2 = 162


Solve the following pair of simultaneous equations; 10x+4y=15, 2x+y=7