Ask Your Questions

Let f(x) = a12x^12+ a10x^10 + a8x^8 +.... +a2x²+a0, where a0, a2....a12 are all real. If there are 3 sign changes in f(x) and f(x) has exactly 4 non-real roots, then which of the following is definitely true?
a0 = 0
a10 > 0
a10 < 0
a10 = 0

If I opt for Daily Targets, can I access the previous days questions if I miss on that particular day?

time and work

Are cat daily target of varc on the harder side ?

Any tip to excel in quants??

I am very scared of di , what should i do?

i am getting 15-20 marks in varc section . i am feeling very demotivated. anyone who is getting good marks in varc plz reply

Is cracku varc little on harder side?

If x and y are positive numbers

xy= 10

and x²+y²=30

Find 3x+4y

plaese provide DILR video solution for dashcat 7