Solve (x/4)-(2x/x+2)=1. Give your solutions to 2 decimal places.
Re-arrange to x^2-10x-8=0Using quadratic formula obtains two values, x=10.74 and x= -0.74
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All answers ▸There are 13 counters in a bag. 4 counters are red, the rest are blue. Alice takes 2 counters without replacing them. What is the probability that both counters are the same colour?
work out 64^2/3
Solve this simultaneous equation: 6x+2y = 26 and 8x + 3y = 32
Write down the value of (125)^2/3