Fins the product of (3s+2t)(3s-3t)

Mathematics

2 answers:

erastovalidia [21]4 years ago

6 0

Your answer is 9s^2-9st+6st-6t^2

Mamont248 [21]4 years ago

4 0

Do the FOIL method. (F)irst, (O)uter, (I)nner, (Last, In Which you multiply the first set of number and variables in each set, (3s times 3s), the outer set of number and variable in each set, (3s times negative 3t, the inner number and variable in each set,(2t times 3s), and the last ones, (2t times negative 3t).

You might be interested in

An electrician charges $45 for each home visit plus $19.95 every hour he spends working. Which sentence could be used to find C,

VARVARA [1.3K]

Answer:

C= 45 + 19.95h

Step-by-step explanation:

45 for each home vist means one time payment

19.95 ever hour means you are charged 19.95 every hour

H= hour

4 0

3 years ago

You , malakhi , yanis , nyla , Aaliyah go to a new tapas restaurant in jamaica , queens each of you order 6 small dishes that ea

BlackZzzverrR [31]

each dish costs two dollars.

3 0

3 years ago

Suppose a marketing company wants to determine the current proportion of customers who click on ads on their smartphones. It was

andrezito [222]

Answer:

The 92% confidence interval for the true proportion of customers who click on ads on their smartphones is (0.3336, 0.5064).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.