hello :
at the point where a=2 y = 4(2)-5 =3 (commun the curve and the tangent)
so :f(2) = 3
f'(2) =4 (slope of the tangent )
So the equation to find the discriminant is 
, with a = x^2 coefficient, b = x coefficient, and c = constant. Using that formula, our equation is 
- Firstly, solve the exponent and multiplications:
- Next, do the subtraction, and your discriminant is -23.
Now because the discriminant is <u>less than zero</u>, there are <u>no real solutions.</u>
11/16 it’s reduced, thank me later!
Answer: 13 1/3
Step-by-step explanation:
To find the area of a rectangle, multiply the length by the width.
Answer:
Its the one on the left I'm pretty sure
Step-by-step explanation:
