find the roots of this following equation: 2x^2+18x+36
Factorisation question: Simplify equation as each function is divisible by 2 then factorise to find roots, roots must = x value when added roots must = constant when multiplied
JH
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All answers ▸A car costs £300. The price is then reduced by 20%. However, the shop increases the new price by 15%. Fadhila says, "20 - 15 = 5, so the original price of the car has been reduced 5%". Is she right? What is the final price of the car?
Solve: x^2 + x - 12 = 0
Find the point(s) of intersection of the curve y=x^2+7x+14 and y=2x+8:
Line L goes through point (2,13) and is perpendicular to the line y = 4x-5. Find the equation of line L.