Question

Add or subtract the polynomial. (3x4+2x2−3)−(x4+8x2−4) (1 point) Responses −3x4+10x2+1 negative 3 x to the 4th power plus 10 x squared plus 1 3x4−6x2−7 3 x to the 4th power minus 6 x squared minus 7 2x4+6x2−7 2 x to the 4th power plus 6 x squared minus 7 2x4−6x2+1

Answer 1

2x4-6x2+1