13.1_practicepp

# 13.1_practicepp - Mat120 Homework Practice Section 13.1...

This preview shows pages 1–3. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Mat120 - Homework Practice Section 13.1 Name___________________________________ Class Hour:______________________________ Solve the equation by the square root property. If possible, simplify radicals or rationalize denominators. Express imaginary solutions in the form a + bi. 1) (x + 2)2 = 20 2) ( x - 10 )2 + 1 = 0 Complete the square for the binomial. Then factor the resulting perfect square trinomial. 3) x2 - 12x 4) x2 + 1 x 6 Page 1 of 2 Solve the quadratic equation by completing the square. 5) x2 + 8x - 7 = 0 6) x2 + 3x - 9 = 0 Page 2 of 2 Answer Key Testname: 13.1_PRACTICEPP 1) { -2 + 2 5, -2 - 2 5 } 2) {10 + i, 10 - i} 3) x2 - 12x + 36 = (x - 6)2 2 4) x2 + 1 x + 1 = x + 1 12 6 144 5) {-4 6) { -3 - 3 2 23 , -4 + 23} 5} 5 , -3 + 3 2 Page 3 of 2 ...
View Full Document

## This note was uploaded on 05/05/2008 for the course MAT 120/222/10 taught by Professor None during the Spring '08 term at ASU.

### Page1 / 3

13.1_practicepp - Mat120 Homework Practice Section 13.1...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online