Gabs8882 Gabs8882 Today at 2:49 AM Mathematics Answered 9.T.3 For the quadratic forms below, find a matrix G such that Q(v) = v¹ Gv. a) a( [+] = : 3x² − 6xy + 7y². X b) Q( ) = 2x² + 5y² − 4z² + 2xy + 7yz. Z