ShadiaR358617 ShadiaR358617
  • 04-11-2022
  • Mathematics
contestada

Is this solution to the quadratic equation written below rational or irrational? Justify your answer. 0=2x^2+3x-10

Respuesta :

MackenizeU575931 MackenizeU575931
  • 04-11-2022

Solution:

Consider the following quadratic equation:

[tex]2x^2+3x-10=0[/tex]

to solve this equation, we apply the quadratic formula, to obtain the following solutions:

[tex]x=\frac{-3+\sqrt[]{89}}{4}[/tex]

and

[tex]x=\frac{-3-\sqrt[]{89}}{4}[/tex]

note that the square root of 89 is irrational then the whole number is irrational. We can conclude that the solutions of the given quadratic equation are

IRRATIONAL.

Answer Link

Otras preguntas

8 times 51 show your work
20,000 is 1/10 of what?
a=(vf-vi)/t solve for vf
What prevents ions from crossing the plasma membrane via simple diffusion? A. Ions are too large. B. Ions carry a charge. C. Ions are hydrophobic. D. Ions do n
dose anyone know how to solve any of these? 1. W is the midpoint of UV. if UW= x+23, and WV= 2x+8, what is x? 2. W is the midpoint of UV. if UW= x+23, and WV= 2
25% of 88 is the same as what percent of 22? 1) 12 1/2% 2)40% 3) 50% 4) 100%
For the fair the organizers ordered 32 rolls of tickets each roll of tickets has 100 tickets how many tickets were ordered in all?
What's the algebraic expression of "15 less than a number squared"?
what is 1 20/32 as a decimal and percent?
Analyze how scientific thhought changes as new information is collected