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9966 [12]
3 years ago
8

Pls help with 7 and 8 pls thanks

Mathematics
1 answer:
Nastasia [14]3 years ago
4 0
-3  1/12 should be your main answer :3
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PLEASE HELP! SO CONFUSED! 25 POINTS!!
MrRa [10]

Answer:

D

Step-by-step explanation:

(f • g)(x)

= f(x) × g(x)

= (x + 4)(3x² - 7)

each term in the second factor is multiplied by each term in the first factor , that is

x(3x² - 7) + 4(3x² - 7) ← distribute both parenthesis

= 3x³ - 7x + 12x² - 28

= 3x³ + 12x² - 7x - 28 ← in standard form

7 0
2 years ago
Hey what is better butter or cheese? <br><br> i really need to know its argent!!!
jenyasd209 [6]

Answer:

CHEEEESEEE

Step-by-step explanation:

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7 0
3 years ago
Suppose that the amount of algae in pound doubles every hour. If the pond initially contains 50 pounds of algae how much algae w
musickatia [10]

Answer:

250

Step-by-step explanation:

because 50 + (4 x 50) that equals 50 + 200 = 250

3 0
3 years ago
Read 2 more answers
Giving branliest
MatroZZZ [7]

Answer:

5(x+10)^-30-(-5) = 0

5(x+10)^-30+5=0

5x + 50 + 5 = 0

5x + 55 = 0

5x = -55

x = -55

-----

5

3 0
3 years ago
Please help thank you it’s graphing ratio tables
Dmitriy789 [7]

Answer:Under

Step-by-step explanation:

On top: Under↓

1:$3

2:$6

3:$9

4:$12

5:$15

Hope this helps! 1 Bracelet=$3

6 0
3 years ago
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