If (2x + 1) is a factor of 6×3 + 5×2 + ax – 2.

If (2x + 1) is a factor of 6x³ + 5x² + ax – 2 find the value of a

Solution:

If (3x – 2) is a factor of 3x³ – kx² + 21x – 10, find the value of k.

Solution:

More Solutions:

• If (x + 2) and (x – 3) are factors of x3 + ax + b.
• If (x – 2) is a factor of the expression 2×3 + ax2 + bx – 14
• If ax3 + 3×2 + bx – 3 has a factor (2x + 3) and leaves remainder – 3
• When x3 – 3×2 + 5x – 7 is divided by x – 2.
• If on dividing 4×2 – 3kx + 5 by x + 2.