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

What is a parallel line
evaluate the expression for the given value of the variable 2×(c2-5) for c=4
In the pendulum formula T=2pi. Please help read the problem on the picture please help!!!;$;$;!;!;!;)$;!;!;!;$;$;$!;!;);$;$
Excess amounts of salt, water, and minerals are expelled in the urine from the
Elijah and his sister went to the movies. they had $34 altogether and spent $9.50 per ticket. Elijah and his sister bought the same snacks. write and solve an i
Identify a1 and r for the geometric sequence an= -256(-1/4) n-1
I don’t understand this.. will someone please help? Will mark Brainliest along with 20 points.
if f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)
Arrange these numbers from least to greatest 3/5 5/7 2/9
Metamorphic rocks are formed when sedimentary or igneous rocks are subjected to heat or pressure and recrystallize without melting. Which of the following rocks