Math, asked by grace8027, 4 months ago

how many real roots does the equation ( x^2 + 2 )^2 - x^2 = 0 have ? ( fast please )

Answers

Answered by usernametaken8

1

Answer:

0

Step-by-step explanation:

( x² + 2)² - x² = 0

=> (x² + x+2) (x²-x+2) = 0

D= b² - 4ac = 1² - 4×2 = 1-8 < 0

Hence, this equation has no real roots.

Previous Question

Next Question

Similar questions

Science, 2 months ago

what is the capital of Canada...

Math, 2 months ago

If p=q^r , p= r^p, and r= p^q , prove that : pqr=1...

English, 2 months ago

You have just won an award for the best story in the under -13 group. Write a letter to share the news and your feelings with your grandparents.

Art, 4 months ago

Multiple Choice Questions: function key is used to display the Slide Sh c. F10 b. 45 a. F9 In which view do you get the Outline tab? c. Sli a. Normal View b. Slide Sorter View А is like a page in a presentation. C. S a. Placeholder b. Slide A... displays the slide in fullscreen mode C a. Slide Show b. Slide Sorter Answerin one word ora sentence: A is like a page in a presentation ...

Math, 4 months ago

In the given figure, what is the measure of angle x? Pls answer ...

Hindi, 10 months ago

Dialouge writing: a conversation between a teacher and a student in 50 words in hindi...

Science, 10 months ago

define plastic how are they different from other compounds ...

Math, 10 months ago

Four of the following five are alike in a certain way based on the positions of their elements in the English alphabet and hence form a group. Which one does not belong to the group? (a) UQ (b) KG (c) SO (d) QL \...