Algebra 1 Common Core Student Edition, Grade 8-9

^ G o t It? 3. Divide. a. (q4 + q2 + q - 3 ) - (q ~ 1) b. (ft 3 -4h+ 12 ) -s- (ft + 3) To divide polynom ials using long divisio ...

J Lesso n Ch eck^ Do you know HOW? Divide. 1. ( 2 0 m 3 + 1 0 m 2 - 5 m — 3 ) -t- 5 m 2 ( 2 0 c 2 + 23c — 7) -=■ (c — 1) ( 2 5 ...

^ Apply 0 36. Open-Ended Write a binom ial a n d a trinom ial using th e sam e variable. Divide the trinom ial by the binom ial. ...

® Challenge 5 5. Simplify x16 - 11 by long division an d by factoring. W hich m e th o d do you prefer? > “w Explain your ans ...

Adding and Subtracting Rational Expressions Objective To ad d an d subtract rational expressions Common Core State Standards ... ...

Similarly, you can su b tract rational expressions w ith like denom inators. Why put parentheses around 4x + 3? You want to subt ...

hank Problem 4 What is the difference Subtracting Expressions W ith Different Denominators 3 2 o d - 1 St e p 1 Find th e LCD of ...

G o t It? 5. a. A bicyclist rides 5 m i out a n d th e n rides back. His speed re tu rn in g is re d u ced 20% b ecau se it is r ...

Add o r su b trac t. ,,-7 ,2 ,c 4 _ 2 57 27 __9_ 2 8 — + — 25' 3^+ 5 26‘ x 3 27' „3 ?„2 5 x8 3x6 ^ I O^70 a J „ L C ™ -I- 9 + ...

For fix) - 8x,g(x) = and h(x) = xt 5, perform the indicated operation. Example fix) + g(x) = 8 x + \ = 8x • f = 8x2 fix) + g(x) ...

Mid-Chapter Quiz M athX L fo r School Go to PowerAlgebra.com Do you know HOW? Simplify each expression. State any excluded value ...

A diagram can help you understand th is situation. U se a straigh t path. "C Getting Ready! Geb can run th e d istance betw een ...

a 1 + 3 - 2 b ± + 1 = 1. a- 3 + x “ x d,Vx + 3 3x ^ Go t It? 1. W hat is the solution of each equation? C heck your solution. To ...

To solve a w ork problem , find th e fraction of th e job each p erso n does in one u n it of tim e (for example, in 1 h or 1 m ...

Some rational equations are proportions. You can solve th e m by using th e Cross Products Property. Think- _ Can you use the LC ...

Lesso n Ch eck Do you kn o w HO W? Solve each equation. Check your solutions. 1‘ 2 x + l0 5 x 2. 4 j = - — X 2 a: 1 3 ~2 _ x + 4 ...

Solve e a ch e q u a tio n. C heck y o u r so lutions. 33. 35. 37. 2 r r — 4 3 s- 1 s 2 = + 1 = r + 5 12 34 r + 1 = C _|— 1 — r ...

Afi X~ 6 4 - 2 x = 4X + 3 ° ' x + 3 x - 3 x + 3 Solve e a ch e q u a tio n. C heck y o u r answ ers. n 49. n — 2 n + 2 t 2 - 2 ...

Inverse V a ria tio n @ C om m on C ore State Standards F-IF.B.5 Relate the domain o f a function to its graph and, where applic ...

G o t It? 1. Suppose y varies inversely with x, an d y = 9 w h en x = 6. W hat is an eq u a tio n for th e inverse variation? Pr ...