0000:00:00:00:00Start9Number 9ExplanationA geometric sequence has 333 first terms a,b,b2a, b, b^2a,b,b2. If aaa and bbb are roots of the quadratic equation 2x2+kx+6=02x^2 + kx + 6 = 02x2+kx+6=0, then the fourth term of the sequence and the value of kkk respectively are....27 and −827 \text{ and } -827 and −827 and 827 \text{ and } 827 and 824 and −824 \text{ and } -824 and −824 and −424 \text{ and } -424 and −424 and 424 \text{ and } 424 and 4
9Number 9ExplanationA geometric sequence has 333 first terms a,b,b2a, b, b^2a,b,b2. If aaa and bbb are roots of the quadratic equation 2x2+kx+6=02x^2 + kx + 6 = 02x2+kx+6=0, then the fourth term of the sequence and the value of kkk respectively are....27 and −827 \text{ and } -827 and −827 and 827 \text{ and } 827 and 824 and −824 \text{ and } -824 and −824 and −424 \text{ and } -424 and −424 and 424 \text{ and } 424 and 4
