125% + T M View Zoom Add Page Insert Table Chart Text Shape Media Comment Collaborate Format Document 1) - 3(5x + 2) - (-8x +4) Solve each Linear Equation. Decide whether it is a conditional equation, an identity, or a contradiction: 2) 4n - 40 =7(- 2n + 2) 3) 12 - 5x = 4x - 9(x - 1) 4) 5x 1 3.x 5 A 12 5) Solve the absolute value equations: 3 -8x +8 =80 Nothing selected. -4 3x - 1 +7= -13 Select an object or text to format. 6) Find the product of 7x y-7z and 3xy'z 18a b3z-3 Simplify the exponential expression 16atyz-5 36x y-5z-3 -3 7) 24x-4y67-5125% + EE T M View Zoom Add Page Insert Table Chart Text Shape Media Comment Collaborate Format Document 8) Find the sum of 7x3- 5x2 - 7x and -9x3 + 8x2 - 10x 9) Subtract =3a-b + 5ab - 7a from 8a-b - 5ab + 13a. Multiply polynomials and simplify if possible 10) 5xty3 (3x5y5 - 2x3y2 + 7x2y') 11) (2mn - 3m)- 12) Suppose that the functions f and g are defined as follows. f(x) =x-+2x - 15 g(x) = 3x - 6 ( # ) ( - 2). Nothing selected. 13) Find the greatest common factor (GCF) for list of terms: Select an object or text to format. 15xby7, -25x3y8, 20xSys Factor by grouping: 14) 2xy - 3y + 8x - 12 15) 4m3 - 12m2 - 5m + 15 16) Factor the trinomials: x2 + 8x + 15 x2 - 16x + 63 x2+ x - 30 17) Factor completely 3m-+21m + 30M 125% + T Collaborate Format Document Text Shape Media Comment View Zoom Add Page Insert Table Chart 17) Factor completely 3m-+ 21m + 30 2m3 - 6m- + 30m Difference of Two Squares: m - n2 = (m + n)(m - n) x2 - 49 = w Nothing selected. Select an object or text to format. 4x2 - 25 = 9m2 - 16 3m2 - 75