dimaibrahim05 dimaibrahim05

01-05-2020
Mathematics

contestada

What are the solution(s) of the quadratic equation 98 - x2 = 0?
O x = +277
O x = 15/3
O x = 1772
ESP
O
no real solution

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-05-2020

Answer:

±7sqrt(2) = x

Step-by-step explanation:

98 - x^2 =0

Add x^2 to each side

98 -x^2 +x^2 = 0+x^2

98 = x^2

Take the square root of each side

±sqrt(98) = sqrt(x^2)

±sqrt(49*2) = x

±sqrt(49)*sqrt(2) = x

±7sqrt(2) = x

Answer Link

Otras preguntas

In your own words, describe how you find the slope of a line.

cylinder a has a radius of 12 inches and a height of 6 inches. Cylinder b has a volume of 648

Where was john kipling on the day of august 28 1915?

Which of émile durkheim's types of social solidarity characterized premodern life?

Which of the following aspects of Korean culture was not reflected in the passage? A) Behavior B) Food C) Manners D) Politics

Katherine is using a cone to fill a cylinder with sand. If the radii and height are equal on both objects, and Katherine fills the cone to the very top, how man

In any economy, what are medicine, eye exams, and massage sessions examples of?

"how did the soviet focus on social and economic rights in the cold war human rights debate affect american attitudes"

(2.6x10^2)(3.4x10^-5) solve

Based on the context clues in this paragraph , greenhorn