Math, asked by rudripatel25, 9 months ago

12. If roots of 4x2 - x (a + 1) - 1 = 0 are two opposite numbers, then find a

Answers

Answered by sphoorthisri

2

Answer:

8500

Step-by-step explanation:

Answered by manavkaria8114

4

Step-by-step explanation:

=4×2-x(a+1)-1=0

=8-x(a+1)-1=0

=8-ax-x-1=0

=7-ax-x=0

I may it will help you

thank you

Previous Question

Next Question

Similar questions

Math, 5 months ago

If 2 men or 3 women can build a wall in 84. In how many day will 6 men and 5 women do the same work?

Math, 5 months ago

find the compound interest on 5000 at the rate of 10 percent for 1 $\frac{1}{2}$ years compounded annually...

English, 5 months ago

Which of the following is an antonym of the word 'Ardour? Indifference Fervour Zeal Liking Smell ...

English, 9 months ago

is this format correct of report writing ?according to class 7- name designation place,date if not plz tell the correct one ......

English, 9 months ago

Summary of the lesson "March" by kushwant singh along with the answers to the questions that follow the lesson.

Physics, 1 year ago

Why Is The Tip Of The Alpin Made Sharp ?

Science, 1 year ago

What is indicated by time - temperature graph in above activity ?

CBSE BOARD X, 1 year ago

प्रिय साहितिक रचना in hindi...