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Blizzard [7]
4 years ago
6

Complete the table of values for y= x^2-2x-3

Mathematics
2 answers:
Kryger [21]4 years ago
8 0

Answer:

Anyone know the answer????????

Step-by-step explanation:

Levart [38]4 years ago
3 0

Answer:

x=3,y=0

x=-1,y=0

Step-by-step explanation:

We will have to factorise to get the value of x before solving for y

Let's solve

y=x^2-2x-3

To factorise x

x^2-3x+x-3

x(x-3)+1(x-3)

(x-3)+(x+1)

x-3=0

x=3

x+1=0

x=-1

Let's substitute the value of value to get the value for y

y=x^2-2x-3

When x is 3

y=3^2-2(3)-3

y=9-6-3

y=0

When x is-1

y=(-1)^2-2(-1)-3

y=1+2-3

y=0

Therefore when x is 3,y is 0

When x is -1,y is 0

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Answer:

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Step-by-step explanation:

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3 years ago
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If f(x) = -5^x -4 and g(x) = -3x - 2 find (f-g)(x).
34kurt

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Answer:

  A.  (f-g)(x) = -5^x +3x -2

Step-by-step explanation:

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4 0
3 years ago
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devlian [24]
Let's start making our expression.
Just take the number 40 and change it around.
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That's a good start.
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cuz  im smart

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