Simplify the following quadratic equation: 3x^2 + 20x - 500 = 0.
x = −b ± √(b2 − 4ac) / 2a
x = −20 ± √(202 − 4(3)(-500)) / 2(3)
x = (3x + 50) (x - 10)
AS
Related Maths IB answers
All answers ▸Find the derivative of the next function using the implicit method: x^2 sin(x+y)-5 y e^x=0
The normal to the curve x*(e^-y) + e^y = 1 + x, at the point (c,lnc), has a y-intercept c^2 + 1. Determine the value of c.
When do you use 'n choose k' and where does the formula come from?
How would you find the Max and Min points on a graph?