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Bas_tet [7]
3 years ago
13

What is the function y=-(x+2)(x+9) in vertex form?

Mathematics
1 answer:
Wittaler [7]3 years ago
5 0

Answer:

y=-(x+\frac{11}{2})^2+\frac{49}{4}

Step-by-step explanation:

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What is the approximate solution of this system of equations?
PolarNik [594]

y = x2 + 3x + 3  

y = x2 + x + 2

y=y

x2+ 3x + 3  =x2 +  x+ 2  

x2 - x2 + 3x - x = 2 - 3

2x = -1

x = -1/2

5 0
4 years ago
What is the MAD of 0 0 0 1 3 and 8
IgorLugansk [536]
The Mean Absolute Deviation is - 0 +0+0+1+3+8 = 24/ 6 which would = 4 that's the answer to your question .

 Hope that it helps .
7 0
4 years ago
What problem is Chen checking 152x4=608+2=610
tester [92]
The +2 is a reminder to add when he multiply 4*1 (4*1=4+2=6)
4*2=8
4*5=20 (so he writes the 0 with a remainder of 2)
4*1=4+2=6
so,
152x4= 608
3 0
3 years ago
5(n+2)=10 how do I solve this
nordsb [41]
Divide both sides by 5 and then n + 2 =2 so the answer is n=0







hope this help
3 0
4 years ago
Write three rational expressions that simplify to (x+1)/(x-1)
Dmitry [639]

Answer:

x^2 / x(x+1)

x^3 / x^2(x+1)

2x / 2(x+1)

Step-by-step explanation:

5 0
4 years ago
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