" (a) "8x^(2)-22x-21=0

Solve each of the following equatins : x=8x^(2)-22x-21=0

Solve the following equatins for x: 8x^(2)-22x-21=0

Solve for x by fractorisation 8x ^(2) - 22x - 21=0

Solve: 8x^(2)-22x-21=0 by the factorisation method.

Solve the following quadratic equation by the method of factorisation:(iv) 8x^2-22x-21=0

Find the zeroes of the polynomial 8x^(2)-22x-21

Solve the following equation by the method of completing square : 8x^2+22x-21=0

Find the equations of tangents to the circle x^(2)+y^(2)-22x-4y+25=0 which are perpendicular to the line 5x+12y+8=0

Prove that (6x^(2)-22x+21)/(5x^(2)-18x +17) for real values of x lies between 1 and (5)/(4) .