alanvilla481 alanvilla481
  • 01-05-2020
  • Mathematics
contestada

5x^2-15x-50=0 solving quadratic equation

Respuesta :

ghanami
ghanami ghanami
  • 04-05-2020

Answer:

x=5 or x= - 2

Step-by-step explanation:

hello :

5x²-15x-50=0

5(x²-3x-10)=0

means :

x²-3x-10=0  so : (x-5)(x+2)=0

x-5=0 or x+2=0

x=5 or x= - 2

Answer Link

Otras preguntas

an equation stating that two ratios and rates are equivalent is a (n)
Cotton gins: Select one: a. Flattened cotton b. Cut cotton from the ground c. Removed seeds from cotton d. Planted cotton seeds
In eukaryotic cells, the timing of the cell cycle is regulated by
Which answer is the sentence fragment? A. My sister found some fun jewelry at a 50 percent discount. B. Was there a long line at the food court around noon?
A coat that originally sold for $369.00 is on sale at a 40% discount? How much will you pay for the coat?
Organisms that are composed of many cells working together to form tissues, organs, and organ systems are referred to as _________. complex unicellular bicellul
what is 0.04 10 times as much as what
513=51.3x =5.13x =0.513x
Joe has pocket money he spends a fifth of it he has £2 left how much pocket money did he have?
Make a case for the Native Americans’ right to remain on the Western Plains.