solve 15x = 6x^3 + 8x^2
6x3 + 8x2 -15x = 0x(6x2 + 8x - 15) = 0x=06x2 + 8x - 15 = 0Quadratic formula ( can demonstrate in interview)x = 0 or x = 1.049 or x = -2.38
LL
Related Maths GCSE answers
All answers ▸I'm struggling with approaching questions in Maths, I just don't know where to start. What should I do?
Work out the value of 125 to the power of -2/3.
I struggle with simultaneous equations, when you have a quadratic involved
Expand and simplify 2(a + 3) + 5(a – 1)