SOLUTION: i need help please what find the product (2x-3)3x2+5x-7) find the product (-8ab5) (5a4b) factor completely 5x2-45x factor completely , if possible x2-13x

Question 145979: i need help please what find the product (2x-3)3x2+5x-7)

find the product (-8ab5) (5a4b)
factor completely 5x2-45x
factor completely , if possible x2-13x+36
factor completely , if possible x2+x-30

send it to my email please i need this today monday i have to gave my homewok to school so please

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
I'll do the first two to get you started

# 1

Start with the given expression.

Expand.

Distribute.

Multiply.

Now combine like terms.

So expands to .

In other words, .

# 2

Start with the given expression.

Multiply the coefficients and to get

When you multiply monomials, simply add the exponents.

Add.

So .
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