Find x. x^2 + 6x + 5

2x^2 + 7x + 6Quadratic formula x = -b+-(√b^2+4ac)/2aPut in the numbers given that a=1, b=6 and c=5x = 2,3

MK

Related Maths GCSE answers

All answers ▸

How do you solve simultaneous equations?


Make x the subject of the formula y=(4x+5)/x


The perimeter of a right-angled triangle is 72 cm. The lengths of its sides are in the ratio 3 : 4 : 5 Work out the area of the triangle.


Functions f and g are such that f(x) = x^2, g(x) = x-3. Solve gf(x)=g^-1(x)