Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.
a: 6x+11
b: 3(x+7)
c: 2(3x+16)
d: 3x+16

Click on the y intercept. -x +4 i know you cant click on it so could you just say the coordinates like (example - (1,0) you so much.

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?