anelog122106
anelog122106
01-09-2021
Mathematics
contestada
Factor f(x) = x2 + 3x − 4.
Respuesta :
mhanifa
mhanifa
01-09-2021
Answer:
(x - 1)(x + 4)
Step-by-step explanation:
Find zero's of function:
x² + 3x - 4 = 0
x = (-3 ± √(3² + 4*4))/2
x = (-3 ± √25)/2
x₁ = (-3 + 5)/2 = 1
x₂ = (-3 - 5)/2 = -4
The factors are:
x² + 3x - 4 = (x - 1)(x + 4)
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
At first, when he begins to time travel, what is the Time Traveller preoccupied by in The Time Machine? A. How long he would travel B. Where he would stop C. Wh
Question 21: I expect you to find your money somewhere in your bedroom. => I expect
HaLP a beggar in need
HELP PLEASE !! find the surface area of the cylinder and round it to the nearest tenth.
How should you mark the query if it is a valid one? A) Gibberish or Vague B) Profane C) Foreign Language D) Valid E) None
Paige earns a 5% commission on all appliance sales plus a base salary of $500 a week. Paige wants to earn $2,500 this week. Paige needs to make _____ in applian
In the early days of life on Earth, plants were exposed to extremely high doses of ultraviolet radiation. Constant UV exposure resulted in some land plants deve
which counthy became full-fledged territorial state in Europe in the year 1789?(a) Germany (b) France(c) England(d) Spain
identify the roots of the equation and the multiplicities of the roots 8(x - 2)³ = 0
Read the image for instructions
