2 years ago

(5a+2)(a+4)= this is supposed to be a polynomial in standard form

Mathematics

1 answer:

Shkiper50 [21]2 years ago

7 0

Answer:

5a²+22a+8

Step-by-step explanation:

(5a×a)+(5a×4)+(2×a)+(2×4)

=5a²+20a+2a+8

=5a²+22a+8

You might be interested in

HELP ASPS!!!!!!!!!!!!!!!!!!!!!!!!!!

jasenka [17]

The answer is the first one

7 0

3 years ago

Read 2 more answers

The 24 students in ms. lees class each collected an average of 18 cans for recycling. then 21 students in mr. galvez's class eac

belka [17]

This can be solve by using the average cans of each student collected and muliply it by the total students. Since for ms. Lee has 24 students and each student collected 18 cans on average, so the total can her class collected on average is 432 cans. For mr galveshas 21 students and collected 25 can per syudents on average, so the total is 525 cans. So 525 – 432 = 93 more cans the class of mr galvez collected

7 0

3 years ago

You invest $1,250 in a stock. The value of the stock goes up 3.2% and you sell it. How much money did you make?

suter [353]

Answer:

$1290

Step-by-step explanation:

1250x3.2%=40

1250+40=1290

4 0

3 years ago

Read 2 more answers