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klasskru [66]
4 years ago
11

Solve the equation by completing the square. round to the nearest hundredth. x^-4x=5

Mathematics
1 answer:
satela [25.4K]4 years ago
7 0
X^2 - 4x = 5
(x - 2)^2  = 5 + 4
x - 2 = +/- sqrt 9
x - 2 = +/-  3

answer x =  -1, 5
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4 0
3 years ago
−1 + 6 = 5 + 8 + 4<br> Group of answer choices
Stella [2.4K]

Step-by-step explanation:

your answer is 22.

if you have -1 + 6 = 5 theres your first answer 5

5 + 8 is equal to 13

13 + 5 + 4 = 22

<h3 /><h3>your answer would be a total of 22</h3>

7 0
3 years ago
Which of the following equations represents the line with a slope of negative 8/7 and a y-intercept of negative 3?
zalisa [80]

Answer:

y = -8/7x - 3

Step-by-step explanation:

A line represents a linear relationship between x and y with constant slope and defined for all values of x and y.

Any line equation in slope intercept form would be of the form

y =mx+c where

m = slope of line

and c = y intercept

In our quesion we are given that slope of line = -8/7

and intercept = negative 3 = -3

Hence equation is

y =-8x/7-3



4 0
3 years ago
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