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viktelen [127]
2 years ago
11

4y(2 + y) - (3y +3) HELPPP

Mathematics
2 answers:
valentinak56 [21]2 years ago
5 0

Answer:

4^2 + 5 − 3

Step-by-step explanation:

you multiply those numbers, add these and those, combine these and that. and BOOM. you have your answer UwU

kati45 [8]2 years ago
3 0

Answer:

4y² + 5y - 3

roots are:  (-5 ± \sqrt{73}) / 8

Step-by-step explanation:

8y + 4y² - 3y - 3

4y² + 5y - 3

roots are:  (-5 ± \sqrt{73}) / 8

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Tom [10]

Answer:

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Step-by-step explanation:

Because if you actually read it, it already gave you the answer which is the scale factor of 0.3

so that would lead to (x0.3,y0.3)

6 0
3 years ago
A scuba diver returning to the surface swims to move up quickly, then waits a few meters below the surface to avoid pressure iss
Juliette [100K]

Given:

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f(x)=\begin{cases}3x+1 & \text{ if } -9

To find:

The correct statement for the domain.

Solution:

Domain is the set of input values for which the function is defined.

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Domain=(-9,-2]\cup (-2,1]\cup (1,7)

Domain=(-9,7)

Therefore, the domain is the time interval (−9, 7). Hence the correct option is A.

4 0
3 years ago
Please Help! I need help with #16, 18, and 20. You can ignore everything else. I will give Brainliest!
laiz [17]
It’s 15 for #16 and then for #18 it would be 55 then for 20 it would be 6
6 0
3 years ago
Janine's dog weighs three pounds less than twice the weight of Wanda's dog, d. Which
S_A_V [24]

Answer:

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2d-3

7 0
3 years ago
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agasfer [191]

Answer:

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