advertisement

Algebra 1 Individual Review Open Response Quarter 3 Midterm Name ________________________________________ 1) Daren is opening a store that sells wooden mats. He invested $10 for marketing and raw materials cost $8 for each mat he makes. Daren can sell his mats for $9 per mat. He will break even once he makes and sells a certain number of mats, with identical expenses and sales. How many mats would that take? 2) Write the inequality of the line. ____________________ 3a) Graph the systems of inequalities. 3b) Give one solution point. ___________ y 2 x 4 y 1 / 3x 3 Simplify. Answers can only have positive exponents. x 6 y10 x6 y 4 4) x 8 y 2 5) 1 7 5 x y 6) 7) (7 x8 )(5 x 7 ) 9) c 3 d 4 c 4 d 6 10) ( x 4 y 9 )( x9 y) 35x5 y14 11) 5 x8 y 8 12) (2c 6 )( a 5c 4 )(5a 7 ) 13) Simplify. Write your answer in correct scientific notation form. (6 105 )(3 102 ) 14) 5 x 2 4 x 2 x 3 6 x 2 x 2 a) Write the polynomial in standard form. _________________________________________________ b) Tell the degree __________________ c) Describe as a monomial, binomial, trinomial _______________________________________ 15) Multiply. 4 x3 (3x 4 2 x 2 5) 16) Factor by finding the greatest common factor. (GCF) 16 x 2 4 x 12 17) Multiply. ( y 5)( y 2) 18) Multiply. (4 x 2)( x 6) 19) ( x 2) 2 20) Find the area of the rectangle. Factor. 21) x 2 3 x 18 23) x 2 7 x 12 22) x 2 9 x 20 24) x 2 64