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kramer
3 years ago
12

Factor. z^2 -6z -16 simplify

Mathematics
1 answer:
leva [86]3 years ago
3 0
(z-8) (z+2) 
What I do to factor is find _x_=-16 and _+_=-6. -8x2=-16 and -8+2=-16. The coordinates for z if you were to graph this would be (8,0) and (-2,0) 
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Triss [41]
The equation for this problem would be
(6*18)/9

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Each person gets 12 oz of soup. This is if they mean mario isnt eating
7 0
3 years ago
Read 2 more answers
I need help with math it’s urgent thanks
Artemon [7]

Answer:

(1, 3)

Step-by-step explanation:

 2x + 3y =  11      ------------(i)

-4x + 2y = 2        ------------(ii)

Multiply equation (i) by 2.

(i)*2              4x + 6y = 22

(ii)               <u>-4x  + 2y = 2</u>                  {Now add and x will be eliminated}

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y= 24/8

y = 3

Plugin the value of y in equation (i)

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2x = 2

x = 2/2

x = 1

8 0
3 years ago
Can someone please tell me how to solve this?: -27 , exponent 2/3<br><br><br><br> -27^2/3
Vlada [557]
So this is asking the cube root of -27 then squared.
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4 0
3 years ago
uppose a report stated the following: In a survey of more than 3000 people, 93% of the respondents claimed to prefer Isaac's Imm
yawa3891 [41]

Answer:

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Step-by-step explanation:

If the results are called into question, this means there is potential bias in the survey.

Randomly choosing people from a phone book or another random method would not create bias.

Having people blindly test brands of ice cream would not create bias, as it is random and fair.

However, if the people surveyed were related to employees of Isaac's Immaculate Ice Cream, the results could be called into question over a fear of favoritism.

7 0
4 years ago
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labwork [276]
Line Segment WX=4
Line Segment XY=4 
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Line Segment ZW=4
4+4+4+4=16
The perimeter is 16 units.
7 0
3 years ago
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