When using the calculator to solve a quadratic equation, which function should be used?

a. value
b. zero
c. minimum
d. maximum

Is the square root of 4 plus the square root of 16 rational?

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8