lily61603ozdfhc
lily61603ozdfhc lily61603ozdfhc
  • 25-10-2019
  • Mathematics
contestada

What are the zeroes of y=x2 - 4x - 5?
1.-5
1.5
-1.-5
-1.5

Respuesta :

corm
corm corm
  • 25-10-2019

Answer:

Step-by-step explanation:

[tex]y = x^{2} - 4x - 5[/tex]

To find the zeroes of an equation, we set the equation equal to zero and try to find solutions:

[tex]0 = x^{2} - 4x - 5[/tex]

[tex]0 = (x - 5)(x + 1)[/tex]

[tex]x = -1, 5[/tex]

Answer Link

Otras preguntas

Add. Write your answer in simplest form. 4 + 1 6 5 5 6
Solve 2x – 11 = k for x.
A 97.6-kg baseball player slides into second base. The coefficient of kinetic friction between the player and the ground is μk = 0.555. (a) What is the magnitu
Supporters of Prohibition, such as preacher Billy Sunday, expected that Prohibition would
some dishonest_____ would rob the people. who had employed them english​
Se puede inferir que el órgano de los sentidos que contiene un mayor número de terminaciones nerviosas debido a su extensión es *
Use the formula for the sum of the first n integers either to evaluate the sum or to express it in closed form. a. 9 + 10 + 11 + 12 + .........+ 400 b. 9 + 10
How many kingdoms are there in the domain Bacteria? O A2 OB. 1 O c. 3 O D. 4
Find the simple interest on $600.00 saved for 2 years 8 months at 5℅ per annum.​
What is the scale factor of the dilation?