Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

Draw the graph of these eqns. And explain also how? X 2 +2x+1=0 -X 2 -2x-1=0



Draw the graph of these eqns.  And explain also how?


X2+2x+1=0


-X2-2x-1=0


 



Grade:12th Pass

1 Answers

Vinayak Gupta
56 Points
9 years ago

Both the mentioned equations are same and the solution is x = -1 .

multiplying equation 2 with -1 we will get the first equation.

the equation 1 is in the form of  

(a+b)2 = a2 + b2 + 2ab

we will get ,

(x+1) = 0.

hence x = -1.

the graph of the equation will be a straight line passing through the x axis at -1.

if you want i will paste the graph also.

please approve the answer if helpful .


Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free