Kelly was given a square piece of material whose dimensions were 5x inches by 5x inches. she felt that it was a little too big for the project she was working on, so she cut 1 inch off each side of the square. which of the following expressions represents the area of the remaining piece of material, in square inches?

25x^2 - 20x + 4

Explanation:

Multiply (5x-2) by (5x-2).

25x^2 - 10x - 10x + 4.

Hope this helps!

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: