-3x^2+3x+9=0
x^2 - x - 3 = 0
x = (1 ±√13)/2
Select the approximate values of x that are solutions to f(x)=0, where f(x)=-3x^2+3x+9
2 answers
F(x) = -3x^2 + 3x + 9 = 0
Divide by -3:
x^2 - x - 3 = 0
Use Quadratic Formula and get:
X = 2.30, and -1.30 = Approx. 2, and 3.
Divide by -3:
x^2 - x - 3 = 0
Use Quadratic Formula and get:
X = 2.30, and -1.30 = Approx. 2, and 3.
1 answer