a.5 review solving equations p.998
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A.5 Review Solving Equations p.998. Assignment #1 p.998 (13-93 eoo)Solve for all real solutions!. Solve using the square root method!. Complete the square!. Solve by completing the square!. Use the discriminant to determine the # of solutions. two unequal-pos, - PowerPoint PPT Presentation
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A.5 Review Solving Equations p.998
31)2
y4
y3 33)(x 7)(x 1)(x 1)2
37)x2 9x 45)2
x 2
3
x 5
10
(x 5)(x 2)
49) 2x 3 5 57) x 2 1
2
69)2x2 5x 30 73)4x2 9 12x
77)4(x 2)x 3
3
x
3x(x 3) 81)x4 5x2 4 0
85)2(s 1)2 5(s 1)3 91)2x3 4 x2 8x
•Assignment #1
•p.998 (13-93 eoo)Solve for all real solutions!
Solve using the square root method!97)(2x 3)2 9
Complete the square!
99)x2 8x
101)x2 1
2x
103)x2 2
3x
Solve by completing the square!
105)x2 4x 21 109)3x2 x 1
20
Find the real solutionsusing the
quadratic formula.119)4x2 1 2x 127)3x2 5x 8 0
Use the discriminant to determine the # of solutions.
two unequal-pos, 0-repeated root, -# not real
•Assignment #2•p.998 (99-133 eoo)Solve for all real
solutions!
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