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Archy [21]
4 years ago
14

What is the missing constant term in the perfect square that starts with x 2 − 16 x

Mathematics
1 answer:
OlgaM077 [116]4 years ago
7 0

Explanation:

Divide the negative 16 by 2= -8

Then square -8

So the missing constant is 64

The perfect square would be (x-8)^2

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Jin tried to evaluate 5 + 2 x 9 step-by-step.
Zigmanuir [339]

Answer:

5 + 2 x 9

Step 1 = 7 x 9

Step 2 = 63

Step-by-step explanation:

= 5 + 2 x 9

= 5 + ( 2 x 9 )

= 5 + 18

= 23

Step 2 = 7 x 9

= 63

Step 3 = 63

C. jin did not make a mistake

<em>Sorry </em><em>i'm </em><em>wrong </em><em>:</em><em>)</em>

4 0
3 years ago
Which expressions are equivalent to 3x+3(x+y)?
storchak [24]

Answer:  6x+3y

Step-by-step explanation:

3x+3(x+y)= 3x+3x+3y=6x+3y

6 0
4 years ago
Given the piecewise function shown, find the value of h(–6). A) 1 B) 26 C) -23 D) -6
kirza4 [7]

Answer:

-22

Step-by-step explanation:

Which part of the function is valid when x = -6

The first part

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        =4(-6) +2

        = -24 +2

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5 0
3 years ago
The function of g(x)=8^2-48+65 written in vertex form is g(x)= 8(x-3)^2-7 what is the vertex of g(x)
Iteru [2.4K]
The vertex is where g(x) = 0 
i.e. where 8(x^3)^2-7 is equal to x 

who wrote this question, there aRE OBVIOUS errors. 
6 0
4 years ago
Calculate (7y + 120) + (5y +168) = 180
saul85 [17]

Answer:

y = -9

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

3 0
3 years ago
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