Rearrange the expression 0.20 = x2 / (25 − x) into the quadratic form ax2 + bx + c = 0 where a = 1 , and identify the values of b and c .
Rearrange the expression 0.20 = x2 / (25 − x) into the quadratic form ax2 + bx + c = 0 where a = 1 , and identify the values of b and c .