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The sum of twice the square of a numberand 11. Write an algebraic expression: Variables and Expressions. 2n + 11 4n + 11 112 + 2n 2n2 + 11 The difference of triple a number cubed and 12. Write an algebraic expression: Variables and Expressions: 3n3 - 12 n3 - 12 3n - 12 n3 - 12 Evaluate each expression if x = 5 and y = -2: Order of Operations: (Write answer in simplest form) 2) 1) x3 - 10y2 3x - 5y x2 - y3 x + 5 = = Name the property: Multiplicative Identity Multiplicative property of zero Multiplicative Inverse Substitution Property 9n = 9 Name the property: Multiplicative Identity Multiplicative property of zero Multiplicative Inverse Substitution Property 9n = 1 Re-Write the following expression using the distributive property: Distributive Property: 1) 3(5 - n) = 2) -5(n - 2) = 2) 1) 5(n -m) -3n +8m = Combining Like Terms: Simplify each expression: 3m - n + 6n = + or - Functions: 2) g(0) = 1) f(4) = Find: If f(x) = 3x and g(x) = 2x2 - 5x +2 Write an equation for the function in the table: Writing Equations from patterns: y = x x y -7 0 1 -4 -1 2 3 2 |