Question

Choose the letter of the correct answer. Write your answer on a separate sheet of
What I Know
paper.
1. What is the result when you square a binomial?
A. binomial
B. sum of two squares
C. difference of two squares
D. perfect square trinorniai
For items 2-4. Expand (2x - 4) and answer what is asked.
2. What is the last term?
A. 4x²
B. -16
C. 16
D. -422
3. What is the middle term?
A. 8x
B. -8x
C. 16x
D.-16x
4. What is the first term?
A. 4x²
B. - 4x2
C. 2x2
D.-2x?
22​

Answer 1

Answer:

1. ans is B sum of two squares

2. ans is C. 16

3. ans is B . -16

4. ans is A. 4x²

hope this helps you......

Answer 2

Answer:

1. The correct option is D. Perfect square trinomial.

2. The correct option is C. $16.$

3. The correct option is D.$-16x.$

4. The correct option is A. $4x^{2}$.

Step-by-step explanation:

Given: The given polynomial is: $(2x-4).$

If we square the given binomial algebraic expression it will become a trinomial and  we will get,

$(2x-4)^{2}\\ =(2x)^{2} -2.2x.4 +4^{2}\\ =4x^{2} -16x+16.$

Therefore, The first term of the given expression is: $4x^{2}$.

                  The mid-term of the expression is: $-16x.$

                  The last term is: $16.$

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