" 5."5x^(2)-4-8x

Find zeroes of the polynomial 5x^(2)-4-8x .

Find zeroes of the polynomial 5x^(2)-4-8x .

Multiply (5x^(2) - 8x+ 7) " with " (2x -5)

From the sum of 3x^(2) - 5x + 2 and -5x^(2) - 8x + 6 subtract 4x^(2) - 9x + 7

Add 7x^(2) -8x + 5, 3x^(2) -8x +5 and -6x^(2) + 15x - 5

If alpha,beta are the roots of x^(2)+2x+5= (then the equation whose roots are (alpha+1)/(alpha),(beta+1)/(beta) is (A) 5x^(2)-9x+4=0 (B) 5x^(2)-8x+4=0 (C) 5x^(2)-10x+4=0 (D) 5x^(2)+9x+4=0

Solve: 5x^(2)-8x=0.

The range of a function f(x)=tan^(-1){log_(5//4)(5x^(2)-8x+4)} is