Question

2x square-7x+3 by quadratic formula​

Answer 1

Answer:

I HOPE THIS IS HELPFUL

Step-by-step explanation:

Step 1 : Enter a quadratic function in terms of x.

f(x) =  

x^2+3x-1

 e.g. 3x^2 - 5x - 1 Random

Step 2 : Choose a command relating to the function f(x) you entered above.

Factor f(x) .

Solve f(x) = 0 by :

(i) Factoring the quadratic.

(ii) Using the quadratic formula.

(iii) Completing the square.

Rewrite f(x) in the form a(x ± b)2 ± c by completing the square.

For the parabola y = f(x), calculate the following :

(i) Concavity

(ii) x-intercepts

(iii) y-intercept

(iv) Axis of symmetry

(v) Vertex

Plot the parabola y = f(x).

Calculate the discriminant of f(x) = 0.

Calculate the number of roots of f(x) = 0.