JEE Main 2014Session, Shift 1MathematicsEasyCoordinate Geometry478× since 2002The slope of the line touching both the parabolas y2=4x{y^2} = 4xy2=4x and x2=−32y{x^2} = - 32yx2=−32y isAOption A. 18{{1 \over 8}}81BOption B. 23{{2 \over 3}}32COption C. 12{{1 \over 2}}21DOption D. 32{{3 \over 2}}23CheckSkip · show solution