A student tried to multiply two polynomials. Their work is shown below, and they made one mistake.
The same mistake appears in the double distribution model and the area model - refer
to the model you prefer.
The mistake is in the first step of distribution:
• Identify the error: what did this student do incorrectly?
• Correct the error: what should they have done instead?

the 4th choice is the correct one

step-by-step explanation:

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1