Q. Divide. If there is a remainder, include it as a simplified fraction.(4z3+10z2−24z)÷(z+4)
Use Polynomial Long Division: To divide the polynomial (4z3+10z2−24z) by the binomial (z+4), we will use polynomial long division.
Find First Quotient Term: First, we divide the leading term of the polynomial, 4z3, by the leading term of the binomial, z, to get the first term of the quotient, which is 4z2.Calculation: 4z3÷z=4z2
Subtract and Multiply: Next, we multiply the entire binomial (z+4) by the term we just found, 4z2, and subtract the result from the original polynomial.Calculation: (z+4)×4z2=4z3+16z2Subtraction: (4z3+10z2−24z)−(4z3+16z2)=−6z2−24z
Find Next Quotient Term: Now, we divide the leading term of the new polynomial, −6z2, by the leading term of the binomial, z, to get the next term of the quotient, which is −6z.Calculation: −6z2÷z=−6z
Repeat Subtraction and Multiplication: We multiply the entire binomial (z+4) by the term we just found, −6z, and subtract the result from the new polynomial.Calculation: (z+4)⋅−6z=−6z2−24zSubtraction: (−6z2−24z)−(−6z2−24z)=0
Complete Division: Since we have no remainder, the division is complete, and the quotient is the final answer.
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