Will give brainliest

compare the strengths and weaknesses of the horizontal and vertical methods for adding and subtracting polynomials. include common errors to watch out for when using each of these methods.

explain why you cannot use algebra tiles to model the multiplication of a linear polynomial by a quadratic polynomial.
as an added challenge, develop a model similar to algebra tiles that  will  allow you to show this multiplication. describe an example of your model for the product  (x  + 1)(x2  + 2x  + 2).

imagine that you are teaching a new student how to multiply polynomials. explain how multiplying polynomials is similar to multiplying integers. then describe the key differences between the two.

if you multiply a binomial by a binomial, how many terms are in the product (before combining like terms)? what about multiplying a monomial by a trinomial? two trinomials?
write a statement about how many terms you will get when you multiply a polynomial with  m  terms by a polynomial with  n  terms. give an explanation to support your statement.

If you multiply a binomial by a binomial, how many terms are in the product (before combining like terms)?

I feel like this might help:

When multiplying a binomial times a binomial, each term of the first binomial must be multiplied by each term of the second binomial. Like terms are then combined.

When multiplying two binomials, four multiplications must take place. These multiplications can occur in any order, as long as each of the first two terms is multiplied by each of the second two terms.

There are numerous ways to set up the multiplication of two binomials. The two basic formats, horizontal line-up and vertical line-up, are similar to what we saw in adding and subtracting polynomials.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: