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Alexeev081 [22]
3 years ago
8

(BRAINLIEST)PLEASE HELP ASAP!!

Mathematics
1 answer:
zepelin [54]3 years ago
4 0

Answer:

(0, <u>3</u>), (2, <u>-1</u>), (-6, <u>15</u>)

Step-by-step explanation:

I recommend you use desmos scientific calculator for these problems.

So first you'll wan't to plug in the expression:

y=-2x+3

Then you''l want to put x= then the domains.

x=0, 2 or -6. (it doesn't matter as long as you put them in one at a time.)

youll then get each answer as you plug the numbers in.

x=0 y=3

x=2 y=-1

x=-6 y=15

Sorry if it wasn't clear to understand I'm doing my work at the same time as helping others.

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3 years ago
Which of the following is the correct factorization of -y²+y+6?
SpyIntel [72]

Answer:

<h2>(−y−2)(y−3)</h2>

Step-by-step explanation:

I'm just going to factor it for you.

Factor −y^2+y+6

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=(−y−2)(y−3)

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6 0
2 years ago
Solve the system algebraically<br> x+3y=11<br> 4x-4y=7
ololo11 [35]

Answer:

x = 65/16,   y = 37/16

Step-by-step explanation:

solve the system algebraically

x+3y=11

4x-4y=7

Try substitution.

let  x =  11 - 3y

Plug in.

4(11 - 3y) - 4y = 7

44 - 12y - 4y = 7

44 - 16y = 7

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x = 11 - 3*y

x = 11 - 3*(37/16)

x = 11 -  111/16

x = 65/16

6 0
3 years ago
Read 2 more answers
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