Solve 5x^2 - 4x - 3 =0. Give answers to 3 significant figures
1.27 and -0.472
MJ
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All answers ▸The line y = x^2 -3x + 2 is reflected in the x-axis, find the equation of the new line that has been reflected.
Solve the equation 9x - 15 = 5 - x
I keep making silly mistakes how do I stop that?
White paint costs £2.80 per litre. Blue paint costs £3.50 per litre. White paint and blue paint are mixed in the ratio 3 : 2 Work out the cost of 18 litres of the mixture.