tgbsoccer
tgbsoccer
23-08-2017
Mathematics
contestada
Factor of x squared+4x-45
Respuesta :
choixongdong
choixongdong
23-08-2017
x^2 + 4x -45
-45 = 9 * (-5)
4 = 9 + (-5)
so
x^2 + 4x - 45 = (x + 9)(x - 5)
answer
(x + 9)(x - 5)
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
Which of the following was the question at the heart of the brown V.board of education case A. Should schools be integrated to achieve diversity among the stude
Find the probability of the given event. A bag contains 7 red marbles, 2 blue marbles, and 3 green marbles. A randomly drawn marble is blue.
What is the value of the rational expression x^2-2x-3/4x^2-12 when x = 3? a) -1/4 b) 0 c) 1/4 d) Undefined
how do organisms grow
The presence of the Rh factor on the red blood cell tells you whether or not you have the Rh ____. A. antigen B. antibody C. agglutinin D. pathogen
Which of the following CORRECTLY describes the flow of lymph? (a) Subclavian vein, Collecting duct, Lymphatic trunk, Lymphatic vessel, Lymphatic capillary (b)
The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function R(p)=−4p2+300p. Find the mass when p=20 years .
Solve each exponential equation by using properties of common logarithms. When necessary, round answers to the nearest hundredth. 7(^3x) - 1 = 5(^x - 1) A. x ≈
The results of a survey of common allergies was organized into a Venn diagram. Answer the questions about the following sets: D = {x | x is a person allergic to
What are the warning signs of COPD?
