abutujoy12 abutujoy12
  • 23-01-2021
  • Mathematics
contestada

x square - 3 x - 4 equals 0​

Relax

Respuesta :

thibi2807 thibi2807
  • 23-01-2021

Answer:

x=4 x=-1

Step-by-step explanation:

x^2-3x-4=0

x^2-4x+x-4=0

x(x-4) + 1(x-4)=0

x+1=0

x=-1

x-4=0

x=4

Answer Link

Otras preguntas

what two numbers multiply to get 36 add to -15
Which expressions are equal to the expression –2.7 – 16.4? Choose all answers that are correct. A. –2.7 – (–16.4) B. –16.4 + (–2.7) C. –16.4 – (–2.7)
What is an adaptive radiation? A. a kind of mutation caused by radiation B. a cluster of similar adaptations in a species C. a rapid increase in the number of r
How many total atoms are found in one molecule of H2O? A. 1 B. 2 C. 4 D. 3 Help i think its B
evaluated y=x-13 when x=-3
Which type of business is Strong Steel Manufacturers?corporationpartnershipproprietorship
Write as a decimal number 7 18/25
In the Old South, the majority of slaves
Identify three nonliving parts of an ecosystem. then explain how the nonliving parts impact the different kinds of organisms that live in the ecosystem and the
what two numbers multiply to -56 and add up to 10