Simplify: (3x^2 + 4x - 3) - (4x^2 - 3x + 2) a) x^2 + 7x - 5 b) 7x^2 + x - 1 c) -7x^2 + x - 1 d) -x^2 + 7x - 5

Write 17/20 as a decimal and as a percent.

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Which graph represents the parent function of y=(x+2)(x-2)