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UNIT 2.9 PERCENTS Warm Up 1. Write 0.03 as a percent. 2. Write as a decimal. Find each value. Round to the nearest tenth if necessary. 3. Find 10% of 53. Solve for x. 5.…

1. ALGEBRA 2.9 PERCENTPercents are used to describe paits of a whole base amount.When one of the paits of the relationship is 1u1knovv11. we can solve an algebraic equation…

1. Programming and Development Tools Web Programming UNIT 2.9Web ProgrammingTables OBJECTIVES This unit helps you to add tables in your Web page and format them. At the end…

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UNIT 10.1 QUADRATIC GRAPHS AND THEIR PROPERTIES Warm Up 1. Evaluate x2 + 5x for x = 4 and x = –3. 2. Generate ordered pairs for the function y = x2 + 2 with the given domain.…

UNIT 10.5 SOLVING QUADRATICS BY COMPLETING THE SQUARE Warm Up Simplify. 19 1. 2. 3. 4. Warm Up Solve each quadratic equation by factoring. 5. x2 + 8x + 16 = 0 6. x2 – 22x…

UNIT 9.6 THEORETICAL PROBABILITY Warm Up An experiment consists of spinning a spinner 8 times. The spinner lands on red 4 times, yellow 3 times, and green once. Find the…

UNIT 10.3 SOLVING QUADRATIC EQUATIONS Warm Up Find the x-intercept of each linear function. 1. y = 2x – 3 2. 3. y = 3x + 6 Evaluate each quadratic function for the given…

UNIT 9.6 THEORETICAL PROBABILITY Warm Up An experiment consists of spinning a spinner 8 times. The spinner lands on red 4 times, yellow 3 times, and green once. Find the…

10.6 THE QUADRATIC FORMULA AND THE DISCRIMINANT Warm Up Evaluate for x =â2, y = 3, and z = â1. 6 1. x2 2. xyz 3. x2 â yz 4. y â xz 4 5. âx 6. z2 â xy 7 1 7 2 Solve…

UNIT 10.2 QUADRATIC FUNCTIONS Warm Up Find the axis of symmetry. 1. y = 4x2 â 7 2. y = x2 â 3x + 1 3. y = â2x2 + 4x + 3 4. y = â2x2 + 3x â 1 Find the vertex. 5. y =…

A matrix is any doubly subscripted array of elements arranged in rows and columns. [1 x n] matrix   [m x 1] matrix Same number of rows and columns The Identity Square…

UNIT 10.7 LINEAR, QUADRATIC, AND EXPONENTIAL MODELS A. 7, –1 B. 2, 5 C. –1, 7 D. no solution Solve x2 – 6x – 7 = 0 using the Quadratic Formula. A. 7, 4 B. 5, 6 C.…

UNIT 10.4 FACTORING TO SOLVE QUADRATIC EQUATIONS Warm Up Find each product. 1. (x + 2)(x + 7) 2. (x – 11)(x + 5) 3. (x – 10)2 Factor each polynomial. 4. x2 + 12x + 35…

UNIT 9.7 PROBABILITY OF COMPOUND EVENTS Warm Up For a main dish, you can choose steak or chicken; your side dish can be rice or potatoes; and your drink can be tea or water.…

UNIT 8.6 FACTORING WITH A NOT = 0 Warm Up Find each product. 1. (x â 2)(2x + 7) 2. (3y + 4)(2y + 9) 3. (3n â 5)(n â 7) Find each trinomial. 4. x2 +4x â 32 5. z2 + 15z…

UNIT 7.7 EXPONENTIAL GROWTH AND DECAY Warm Up Simplify each expression. 1. (4 + 0.05)2 3. 4. The first term of a geometric sequence is 3 and the common ratio is 2. What is…

UNIT 6.6 SYSTEMS OF LINEAR INEQUALITIES Warm Up Solve each inequality for y. 1. 8x + y < 6 2. 3x – 2y > 10 3. Graph the solutions of 4x + 3y > 9. y < –8x…

UNIT 6.2 SOLVING SYSTEMS WITH SUBSTITUTION Warm Up Solve each equation for x. 1. y = x + 3 2. y = 3x â 4 Simplify each expression. x = y â 3 2x â 10 3. 2(x â 5) 4. 12…

UNIT 5.2 DIRECT VARIATION Warm Up Solve for y. 1. 3 + y = 2x 2. 6x = 3y Write an equation that describes the relationship. 3. y = 2x y = 2x â 3 4. 5. y = 3x 9 0.5 Solve…