Home
Class 12
MATHS
Comprehension (For Q.No.1 to 3) Let f(x...

Comprehension (For Q.No.1 to 3) Let `f(x)=x^2+2a x+b ,g(x)=c x^2+2dx+1` be quadratic expressions whose graph is a as shown in the figure. Here it is given that `|A A^'|=|B B^'|a n d|O A^'|=|O B|` Which of the following statements is correct `a^2+d=d^2+c` (b) `a+d=b+c` `a^2+d^2=c+b` (d) `b c+c+a^2c+d^2`

Promotional Banner

Similar Questions

Explore conceptually related problems

If f(x)=x^3+b x^2+c x+d and 0 < b^2 < c , then f(x) is

In fig., if A D_|_B C , prove that A B^2+C D^2=B D^2+A C^2 .

A B C is a triangle in which A B=A C and D is any point in B C . Prove that A B^2-A D^2=B D C D .

If a ,b ,c ,d are in G.P, then (b-c)^2+(c-a)^2+(d-b)^2 is equal to (a-d)^2 b. (a d)^2 c. (a+d)^2 d. (a//d)^2

A B C D is a rhombus. Prove that A B^2+B C^2+C D^2+D A^2=A C^2+B D^2

Let a,b,c , d ar positive real number such that a/b ne c/d, then the roots of the equation: (a^(2) +b^(2)) x ^(2) +2x (ac+ bd) + (c^(2) +d^(2))=0 are :

Let a,b,c , d ar positive real number such that a/b ne c/d, then the roots of the equation: (a^(2) +b^(2)) x ^(2) +2x (ac+ bd) + (c^(2) +d^(2))=0 are :

Let f(x)=(x-a)^2+(x-b)^2+(x-c)^2dot Then, f(x) has a minimum at x= (a+b+c)/3 (b) 1/2 (c) 1/8 (d) none of these

If x^2+p x+1 is a factor of the expression a x^3+b x+c , then a^2-c^2=a b b. a^2+c^2=-a b c. a^2-c^2=-a b d. none of these

If x^2+p x+1 is a factor of the expression a x^3+b x+c , then a^2-c^2=a b b. a^2+c^2=-a b c. a^2-c^2=-a b d. none of these