Test 1 ReviewOnline version A review of order of operations, distributive property, factoring, combining like terms, evaluating expressions, and exponents. by Chavonda Brown 1 Simplify: 3 + 6 x (7^2 + 14) - 7 a 381 b 374 c 300 d 350 2 Simplify 4x(x-7) - 2x(x-5) a -6x^2 + 18x b -2x^2 + 18x c 6x^2 - 18x d 2x^2 - 18x 3 Simplify -16x + 20 a 4(-4x + 5) b 4x(4x + 5) c -4(x + 5) d -4x(4x+5) 4 Evaluate 2r^2 - 11, r=3 a 1 b 3 c 5 d 7 5 Simplify x^-5 a x^5 b 1 / x^-5 c 1 / x^5 d x^-5