Wait, what graph? Are you answering a question? I dont really understand what you're saying...
-2 = - x + x^2 -4 => x^2 - x - 4 + 2 = 0
x^2 - x - 2 = 0
a is the coefficient of x^2 => a = 1
b is the coefficient of x => b = - 1
c is the constant term => c = - 2
quadratic equation: [- b +/- √(b^2 - 4ac) ] / 2a =
= { 1 +/- √[ (-1)^2 - 4(1)(-2)] } / (2(1) = { 1 +/- √ (1 + 8) } / 2 = {1 +/- √9} / 2 =
= { 1 +/- 3} / 2
Answer: I’m pretty sure it’s 80
Step-by-step explanation:
Answer:
Foil the expression and solve the derivative with respect to b at f'(x)=0
Step-by-step explanation:
Hello,
i would go for A)
take it as a guess
