Use the discriminant to describe the roots of each equation. Then select the best description. x2 - 4x + 4 = 0
Use the discriminant to describe the roots of each equation. Then select the best description. x2 - 4x + 4 = 0
Use the discriminant to find the number of real solutions of the equation 3x^2 – 5x + 4 = 0.
What is the value of the discriminant for 5x^2 + 7x = 6 ? How many different real number solutions does the equation have? Thanks SO MUCH for answering! :)
Compute the value of the discriminant and give the number of real solutions of the quadratic equation
A. The graph shows a parabola opening up with a vertex at 2 comma negative 1 B. The graph shows a parabola opening up with a vertex at negative 1 comma negative 3 C....
a parabola opening up one x intercept near negative 6 Choose one answer. A. -17 B. zero C. 12 D. 49
Find the discriminant and identify the best description of the equation's root(s). x2+5=sqrt(7x−2) a. 1 real solution b. 2 complex solutions c. 2 real...
Find the discriminant and identify the best description of the equation's root(s). 7t^2+sqrt(11t)=4t^2−2
a parabola opening up with vertex near negative 1.2 comma negative 9.1. a y intercept of negative 6 Choose one answer. A. -11 B. zero C...
The equation of which graph has a negative discriminant? A. The graph shows a parabola opening up with a vertex at 2 comma negative 1 B. The graph shows a parabola opening...
What is the possible discriminant of the graph? a parabola opening up with vertex near negative 1.2 comma negative 9.1. a y intercept of negative 6 Choose one answer. A...
Determine the values of K for which 3x2+kx+12=0 has each type of solution justify each answer. a) exactly one real solution b)two imaginary solutions c)two real solutions
1. Solve by completing square 2. Use the discriminant to find the number of unique real solutions 3. Solve with quadratic formula
1. t2-5t=7 Discriminant=(-5)2 - 4(1)(7) =25-28 =-3 DiscriminantFind is negative, so there are no real solutions.
Consider the equation 9x2 + 12x - 5=0. (a) Find and state the value of the discriminant, b2 – 4ac. Then state whether one real-number solution, two different real-number solutions, or two...
Find the value of the discriminant describe the number and types of roots find the exact solutions bybusing the quadratic formula