Q. The polynomial p(x)=x3−6x2+32 has a known factor of (x−4).Rewrite p(x) as a product of linear factors.p(x)=
Perform polynomial division: Given that (x−4) is a known factor of p(x), we will perform polynomial division to divide p(x) by (x−4). Reasoning: To find the other factors, we need to divide the polynomial by the known factor. Calculation: Perform the division of p(x) by (x−4). Math error check:
Set up the division: Set up the division of p(x) by (x−4).Reasoning: We will use either long division or synthetic division to divide the polynomial.Calculation: p(x)=x3−6x2+0x+32 (Note: The term 0x is added for the missing x-term)Divide by (x−4).Math error check:
Perform the division: Perform the division.Reasoning: By dividing, we will find the quotient which will give us the other factors of p(x).Calculation: When we divide x3−6x2+0x+32 by (x−4), we get x2−2x−8 as the quotient.Math error check:
Factor the quotient: Factor the quotient x2−2x−8. Reasoning: The quotient is a quadratic polynomial, which can be factored into linear factors if it has real roots. Calculation: x2−2x−8=(x−4)(x+2) Math error check:
Write p(x) as a product: Write p(x) as a product of linear factors.Reasoning: Since we have factored the quotient and we know (x−4) is a factor, we can write p(x) as the product of these factors.Calculation: p(x)=(x−4)(x−4)(x+2)Math error check:
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