Lesson 5.8 Quiz - 4. Without graphing, tell how many...

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Lesson 8 Quiz Quadratic Equations and Functions Results of the quiz. 1. Solve 3 x 2 – 9 x – 12 = 0 using the Quadratic Formula. CORRECT: 4, –1 2. Solve –11 x + 9 + 5 x 2 = 0 using the Quadratic Formula. CORRECT: 3. Solve –9 x + 6 + 5 x 2 = 0 using the Quadratic Formula. CORRECT:
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Unformatted text preview: 4. Without graphing, tell how many x-intercepts y = 3 x 2 + 4 x + 4 has. CORRECT: 2 intercepts 5. What kind of solutions does ax 2 bx + c = 0 have if b 2 4 ac < 0? CORRECT: two complex solutions You got 5 out of 5 correct....
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This note was uploaded on 10/07/2010 for the course MATH 101 taught by Professor Gonzalez during the Spring '10 term at Moorpark College.

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