Ian factored 12x3y3 – 24x2y3 into 6xy(2x2y2 – 4xy2).
/1 a. verify that ian’s factorization is correct, using multiplication.

/1 b. ian’s factorization is not considered ‘complete’. explain why.

/1 c. show the complete factorization of 12x3y3 – 24x2y3.

, need this in time

Step-by-step explanation:

Given that Ian factored

as

We find that inside still there are common factors for the two terms.

We can find 2 as common factor and for x, the term x and for y it is y^2

So correct factorisation would be

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

step-by-step explanation: