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 ▸

If I buy a dress at 30% off the original price and I pay £40. How much was the dress originally?


A level - Find the coordinates of the stationary point of the curve with equation : (x+y-2)^2 + e^y -1


A quarter circle represents a piece of land. The length of the straight sides is 100 ft each. If the land is enclosed by a fence, what is closest to the length, in feet, of the fence?


How would you work out the price of a trip if it is usually £24 but a man has a railcard that gives him 30% off?