" (1) "4x^(2)-25

Find the zero of the polynomial function f(x)=4x^(2)-25

The function f (x)=4x^(2)-25and g (x) =-4x^(2) + 25 are graphed in the xy-plane above. The point where the two functions intersect are (z,0) and (-z,0). What is the value of z ?

Find the zeros of the polynomial function f(x) = 4x^(2) - 25.

Factorise the using the identity a ^(2) -b ^(2) = (a +b) (a-b). 4x ^(2) - 25 y ^(2)

If x=5, find the value of : 2x^(3)-4x^(2)-6x+25

Solve the following equations : 4x^(2)-12x+25=0

int (dx)/(sqrt(4x^(2)-25))

I = int (dx)/( 4x^(2) + 25)