Expand the following brackets, (6x^2-4)(2x+3)
12x3 +18x2-8x-12
SP
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All answers ▸Solve "x^2 - 12x - 45 = 0" by completing the square
A shopkeeper compares the income from sales of a laptop in March and in April. The price in April was 1/5 more than in March. The number sold in April was 1/4 less than in March. By what fraction does income decrease from March to April?
Solve x/2 + 3x/(x+) = 1
Calculate the largest share when £400 is shared in the ratio 1 : 2 : 5.