Why can't the graphing calculator be used to solve (or approximate solutions to) all polynomial equations?

X-2x+2=11 Possible answers: -9 -3 6

Draw lines to show that 1/4 = 2/8

A ray is a defined term because it A) has no width or depth B) is described using an undefined term C) has no informal definition D) travels forever in one direction

A cross country skier reaches the 3km mark of a race in 15 min and 12 km mark 45 min later. Assuming a contrast rate find the speed of the skier

What does this equal (9) + (-71) + (4) =

Last month, Jesse's grandparents bought a house for $582,150. Use a power of 10 to write a sentence or a number sentence that compares the value of the two 5s in the sale price.

Length of 20 meters and width 10 meters

Find two numbers whose sum is - 39 and whose product is 10

Solve the equation p=2q+2w for q

Solve equations and justifying - 30=-6 (r+7)