Math, asked by Muskan266762, 1 year ago

Please do it fast........

Attachments:

Answers

Answered by coolsahib14

1

Answer:

a > -4

Step-by-step explanation:

x² + ax - 4 = 0

D = b² - 4ac

= a²+ 16

a² + 16 > 0

a² > -16

a > -√16

a > -4

Previous Question

Next Question

Similar questions

Math, 6 months ago

If 3b-1/4=2 ,then b= ?

English, 6 months ago

give me 5 minutes to finish the exercise. find adjective in the sentence ...

Math, 6 months ago

solve 70+ (-20) + (-30)...

Biology, 1 year ago

A parent, heterozygous for a character, produce only 1) one type of gamete 2) two types of gametes 3) three types of gametes 4) four types of gametes...

Social Sciences, 1 year ago

how does a small farmer with only one hectare of land do his farming explain the problem he face...

Physics, 1 year ago

A person Is being suffering from pain and irritation caused by bee stung. Which substance is used to give relief from pain and irritation? Why?

Math, 1 year ago

Joe purchase 20 apple from a supaer market for 180 rupee at a discount of 10 percent how much will a dozen apple cost him if he does not avail any discount.

Biology, 1 year ago

Q.give the characteristics of flatwoms, algae ,roundeorms ,give their phylum too...