Chapter P Quiz

Description

Quiz on Chapter P Quiz, created by Harmony Richman on 12/06/2014.
Harmony Richman
Quiz by Harmony Richman, updated more than 1 year ago
Harmony Richman
Created by Harmony Richman about 10 years ago
482
0

Resource summary

Question 1

Question
For real numbers a, b, and c, identify the property that is illustrated by (a + b)c = ac + bc.
Answer
  • Distributive
  • Associative
  • Inverse

Question 2

Question
Factor: x^2 - 3x - 4
Answer
  • (x + 1)(x - 4)
  • (x - 1)(x + 4)
  • (x - 2)(x + 2)

Question 3

Question
Factor: 4x^2 - 121
Answer
  • (2x + 11)(2x + 11)
  • (2x - 11)(2x + 11)
  • (2x - 11)(2x - 11)

Question 4

Question
Factor: 6x^2 - 5x - 6
Answer
  • (2x + 3)(3x - 2)
  • (2x - 3)(3x + 2)
  • (6x + 1)(x - 4)

Question 5

Question
Subtract
Answer
  • 3x^3 - 4x^2 - 4x + 2
  • 5x^5 - 4x^2 - 12
  • 3x^3 - 4x^2 - 4x - 12

Question 6

Question
Multiply: (3a + 7b)(2a - 9b)
Answer
  • 6a^2 + 13ab + 63b^2
  • 5a^2 - 13ab - 16b^2
  • 6a^2 - 13ab - 63b^2

Question 7

Question
Factor: 7x^2 + 34x - 5
Answer
  • (3x + 5)(4x - 1)
  • (7x - 1)(x + 5)
  • (7x + 1)(x - 5)

Question 8

Question
Select all the appropriate answers: Subtract: (4 - 3i) - (2 - 5i)
Answer
  • Subtract the whole number parts.
  • Subtract the complex number parts.
  • Combine the whole number parts with the complex number parts.
  • Simplified is: 2 + 2i
  • Simplified is: 2 - 8i

Question 9

Question
To simplify the problem in the picture you will multiply the numerator and denominator by the conjugate of the denominator?
Answer
  • True
  • False
Show full summary Hide full summary

Similar

IMPERFECT TENSE - French
T W
George- Of mice and men
Elinor Jones
Sociology Key Words
kazoakley
MODE, MEDIAN, MEAN, AND RANGE
Elliot O'Leary
Mapa Mental para Resumir y Conectar Ideas
Marko Salazar
Biology (B3)
Sian Griffiths
Geometry Vocabulary
patticlj
AS English language terminology revision
Caitlin Hadfield
Heartburn
mahmoud eladl
AAHI_Card set 6 (Terms of movement)
Tafe Teachers SB
Health and Safety at Work Act 1974 (HASWA)
Carina Storm