yaqoub85 yaqoub85
  • 02-06-2022
  • Mathematics
contestada

27 Solve for x to the nearest tenth: x² + x - 5 = 0.

Respuesta :

ValaxysPrime
ValaxysPrime ValaxysPrime
  • 02-06-2022

Answer:

Step-by-step explanation:

We can use the quadratic formula to get the answer to this

Quadratic Formula: -b +- √b² - 4ac/2a

Once we input A, B, and C into this, and solve any multiplication, we get

x = -1  +- √1 + 20/2

We divide by 2a, which 2a = 2.

-0.5 +- 10.5.

these are the following values of x:

x = 10

x = 11

Pretty sure this is it, hope it helps!

Answer Link

Otras preguntas

47. Which is one of the factors that control the shape and violence of volcanoes strength of roof over magma chamber type of opening (vent vs Tsure) Viscosity o
when two atoms join together what do they form
HELP WILL MARK BRAINLIEST 50 POINTS!!! Which Number is less than 2.167×10 ^4 A) 9,978 B) 1.1 times 10 ^6 C) 56,344,000 D) 2.468 times 10 ^ 5
16. If planet A and planet B are circling the sun and if planet Bis 10 times as far as planet A is to the sun. Then which, planet will take more time to revolve
Freedom of religion is guaranteed by the Constitution's ? AmendmentA. FirstB. SecondC. Third​
3x-7y=13 What is y? Need awnser
Describe the many-to-many relationship and give an example of it.
the answer to this question
A phone company offers two monthly plans. Plan A costs $30 plus an additional $0.15 for each minute of calls. Plan B costs 25$ plus an additional $0.20 for each
what best represents the square root of22