Question 1 (1 point) Use synthetic division to determine which of the following is a factor of 7x48x31erx2228x+36_ Question 2 (1 point) Use synthetic division to determine which of the following is a factor of 6x4x366x2+121x60_ O a) 0+?) Question 3 (1 point) For p(x) = 7x5-28x- 17x+210, use synthetic substitution to evaluate P(1), P(3) and P(4). ( a) p(1) = 112, p(3) = -84, p(4) = -98 ( b) p(1) = 322, p(3) = 0, p(4) = 378 O c) p(1) = 252, p(3) = 0, p(4) = -378 O d) p(1) = -308, p(3) = 378, p(4) = 98 Question 4 (1 point) For p(x) = 2x*-5x +x-10, use synthetic substitution to evaluate p(-2), P(1), and p(2). a) p(-2) = 60, p(1) = - 12, p(2) = - 16 O b) p(- 2) = - 12, p(1) = -18, p(2) = -48 O c) p(-2) = -48, p(1) = -12, p(2) = -12 O d) p(- 2) = - 16, p(1) = -4, p(2) =60