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What Do You Call Two Railroad Trains After a Head-on Collision ? First, SIMPLIFY each expression below. Then EVALUATE the expression if a=3, b=-2, and c=-6 Find the simplified expression in the answer column and notice 16b-3c+5 the letter next to it. Find the value of the expression at the bottom Qc+26 of the page and write this letter above it. 7a+3 (~) 18b-c+5 Q 9a+3-2a Q 8-5b-1 Q -4b-6+20b-3 Q-5b+ 7 Q 2 - (-8c) + 24 - 7c Q -b+ 10c Q 5a-9b+a-6b (~) 16b- 9 Q 3b+11c-4b-c b-12c-6 9a-c+7 Q-a - 8b - 5c 9a-1 +8c-8a+c (~ -2a+2c+2 Q 12c+5a+7+(-13c)+4a 6a - 15b Q -15-6c+3b-Oc+9-2b 3a+7b+2c-a-4b Q b-10c+6 [email protected] 2a + 3b + 2c @ -8a-b-(-6c)-2a-b-5c b-4c+3a-c-9b-4a a+9c-1 -a-lOb-8c -3c+7a+5+17b+2c+b+(-7a) @ -lOa -2b+c @ 2-a-(-b)+c+(-a)-b-(-c) | -58 -41 -16 24 -12 43 48 -52 OBJECTIVE 3-b: To simplify and then evaluate expressions. | 64 17 -25 -32i 20 ALGEBRA WITH PIZZAZZ! © Creative Publications What Happened to Ray FIoob After He Fell Off the Empire State Building? Simplify each expression below. Circle the letter of each answer. Then rearrange the circled letters in each section to make a word. Write the words in order in the boxes at the bottom of the page. You will find the answer to the title question. Q 3x + 2(5x - 7) Q 9 - 3(2~ - 4) Q 8z - 6(3 - 2x) G 13X-14 E~] 5X + 11 -5+5(x+4) 5X+15 D -6X+21 Q 4(6n + 9)" 1On 14.+36 [~ 19n + 36 Q 14- 3(4n- 1) -12n+13 ~ -12n+17 Q -8n - 8(-4 - 2n) 2k+7 E~ -13k+ 34 - 7k + 37 ~ - 7k + 30 Q 7k-2(3k+1)-9 (~ -6+5(8-k)-8k (~), k + 1 - 4(2k - 9) [~ 2k-4 [-~ k- 11 [~3 14~+30 E~ 6×+52 D3x+6 E~ 14x+21 @ 5(2y - 4) + 2(y + 9) E~ 12y-4 [~ 12y-2 (~) -4(3u - 1) + 7(3 ~:2u) r~ _42u + 9 [-~ -42u + 42 @ -1Ok-3+2(5+6k) 8+9×+4(11 -4(-2x - 7) + 6x - 7 9- 3(-4 + 3x) + 12x @ 6(-5u+ 1)-3(4u- 12) [~ 13u- 12 E~-5u + 25 @ 3(-u- 5) + 8(2u + 1) [~ 13u-7 [~ -26u + 25 ALGEBRA WITH PIZZAZZ[ © Creative Publications OBJECTIVE 3-c: To simplify expressions containing parentheses. What Should You NOT Do If You Want to Help Get Rid of Graffiti? Simplify each expression below. Find your answer in the answer column and notice the letter next to it. Write this letter in the box at the bottom of the page that contains the number of that exercise. Answers: 6, + (5~ - 8) G -40x + 23 2~ - (gx - 4) Q 3x-21 -9 - (12 - 3x) Q -12x- 9 -(5x + 5) - 4 + 8x O-16x - 30 (~) 7~{ - 29 7(2}[ - 4) - (10 - 3x) O-12x + 4 -6(5 +x) + (13x + 1) Q -23×- 32 -(12 - 4x) + 8(10 - x) (~ 4x+27 Q 11x-8 7(2x + 2) - 9(-1 + 6x) 4(-3x -5) - (10 + 4x) 6x + (14x - 5) + (17 - 3x) -(2 - x) - 3(6 + 8x) - 12 Q 4x+13 3x-9 -4x + 68 O -7~ + 4 G 13×+3 (4x - 9) + 8(2~{ + 3) - 7x O 17x + 12 11- (3x- 6) + 2(4x+ 5)-x O 13x+ 15 (x + 2) - (x - 2) - 12x @17x - 38 OBJECTIVE 3-d: To simplify expressions that require adding or subtracting a binomial. ALGEBRA WITH PIZZAZZ! © Creative Publications How Does a Rodeo Star Get Around? First, SIMPLIFY each expression below. Then EVALUATE the expression for the given value of the variable. Find the simplified expression in the answer column and notice the letter next to it. Find the value of the expression at the bottom of the page and write this letter below it. ® 8(2x - 3) - 6x if x=3 ® 9 - 2(4~ + 5) if x = -4 ® -7x - 3(9 - 7x) if x= -1 ® 6(3x- 1) - 10x ifx=7 ® 7- 4x + 2(5x + 8) if x = -2 ® 7x-4(6-x) + 12 if×=6 ® ,3(4x-1) + 9x + 8x if x=-9 ® 10-(2y-6)-y ify=8 ® 4(3+7y)+6(2-y) if y=2 @ 9(2y - 4) - 2(7y - 12) if y = -9 @ 5(-3y - 1 ) - (6 - 5y) if y= -6 @ 2(7 + 6y) + 15(- 1 + y) ify=l @ (-gy + 5) - 8(-y - 2) if y = -3 -(5y - 6) + 4(3 + 5y) ALGEBRA WITH PIZZAZZ! © Creative Publications Q5x+3 0 -lOy- 11 Q-y + 21 (~) 14x- 27 13y+ 15 27y- 1 lOx- 24 (~) 22y + 24 Q 6x+23 @ 15y+ 18 Q -3y+ 16 G-8x - 1 O 11x- 12 (~) 4y- 12 Q8x-6 if y=2 OBJECTIVE 3-e: To simplify and evaluate expressions containing parentheses.