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

what is the difference between food and nutrients

Find the percentage of $23,010 x 6.0%

In ancient Egypt, the pharaoh decided how to distribute surplus crops. Which of the following does this demonstrate? Traditional economy Command economy

Person who answers gets12 points !!

The seven-step model used primarily for making career decisions focuses heavily on research. True False

What does the businesslike tone of this passage help the reader infer about the narrator?

What organ of the digestive system has increased surface area?

This is the scientific name for humans, sometimes referred to as anatomically modern humans or amh.

which statements is true regarding a baby with fetal alcohol syndrome

Two characteristics of sociological minorities are _____ and _____. A. biologically defined traits; history of discrimination B. miscegenation; isolation C .soc