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 ▸

Solve x^2 + 7x + 6 = 0


A scalene triangle ABC has side lengths AB=6cm, BC=4cm, and AC=x cm. The angle A, opposite BC, is 40 degrees and the angle B, opposite AC, is 50 degrees. State the sine rule and use it to find the value of x to 3 s.f.


John bought 7 bags of cement and 3 bags of gravel with the total weight of 215kgs. Shona bought 5 bags of cement and 4 bags of gravel with the total weight of 200kgs. How much does 1 bag of cement weigh and how much does 1 bag of gravel weigh?


the first four terms in a sequence are 2, 6, 10, 14. what is the nth term? and what is the sum to n terms of the sequence?