Test4 - Math 107 – Test 4 – Chapter 12 & 13 Printed...

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

View Full Document Right Arrow Icon

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

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Math 107 – Test 4 – Chapter 12 & 13 Printed Name: Calculators are allowed on this test...neighbors are not ! Round answers (where appropriate) to 4 places after the decimal. Grade of 100 1 Which of the following expressions are polynomials? A 8 pts 1 + 3 x Yes No ............................................................................................................................ B 8 pts 1- x 2 + x Yes No 2 8 pts Evaluate the polynomial function p ( x ) = 3 x 2 + 5 x- 2 at p (1 + y ). Put in standard form! 3 8 pts Consider the polynomial (2 x- 3)(4 x + 5)(3 x- 1)( x + 1) 5 . Find the leading term and constant coefficient. I don’t recommend expanding this expression! Leading Term Constant Coefficient 4 8 pts Consider the polynomials p ( x ) = x 3- 5 x + 2 and q ( x ) =- x 3 + 3 x- 5 . What is the maximum number of possible zeros of p ( x ) · q ( x )? Dr. Emmert Fall 2010 I of III Points Earned of 40 Math 107 – Test 4 – Chapter 12 & 13 5 8 pts Please pick the graph which best fits the information:...
View Full Document

This note was uploaded on 01/16/2012 for the course MATH 107 taught by Professor Teuge during the Fall '05 term at Tarleton.

Page1 / 3

Test4 - Math 107 – Test 4 – Chapter 12 & 13 Printed...

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

View Full Document Right Arrow Icon
Ask a homework question - tutors are online