math 117 week 7 ckp 1

# math 117 week 7 ckp 1 - 17 V = 19 and the speed in the last...

This preview shows pages 1–2. Sign up to view the full content.

1.)x= 5 2.)x1=9 x2=1 3.)y1=5 y2=1 4.)x1=0.465 x2=-19.07 5.)x1=2 x2=-5 6.)x1=1 x2=-6 7.)0.9 seconds 8.) x1 = (-14 - sqrt(14^2 - 4(1)(4))) / 2(1) = -7 - 3sqrt(5) x2 = (-14 + sqrt(14^2 - 4(1)(4))) / 2(1) = -7 + 3sqrt(5) 9.)r1=-1 r2=-2 10.) x1 = 2.57 x2 = - 0.91 11.)x1=2 x2=1 12.) x1 = -10 x2 = 24 13.)x1=0.653 x2=-7.653 14.)x1=-7 x2=6 15.)x=19 16.)the legs are 3 and 4 ft

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: 17.) V = 19 and the speed in the last 14 miles, (V - 5) = 14 mph. 18.)A) 19.)A) 20.)B) 21.)A) 22.)x^2+15x+44=0 23.)x^2-8x+16=0 24.)x^2-12x+36=0 25.)x^2+6 6 x-30=0 26.) 3 1 + , 3 1-, -3 1 + , -3 1-27.)x1=0.6324 x2=-0.6324 28.)x1=9.4721 x2=1.4721 1 29.)x1=3.8452 x2.-0.8452 30.)x1=2.605 x2=-9.605 2...
View Full Document

{[ snackBarMessage ]}

### Page1 / 2

math 117 week 7 ckp 1 - 17 V = 19 and the speed in the last...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online