alexabrandon3368 alexabrandon3368 10-01-2024 Mathematics contestada If tangent of point (1,2) on the curve y=ax2+bx+72 be parallel to normal at (-2,2) on the curvey=x²+6x+10, thenA.a=1B.a=−1C.b=5/3D. b=−5/2