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guajiro [1.7K]
3 years ago
13

How do I solve x^2+10x-25 by completing the square

Mathematics
1 answer:
Scilla [17]3 years ago
7 0
(x-5)^2 + (x-5)^2 .........
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3х + 2 = 4 - 5x<br> help
Fiesta28 [93]
ANSWER: 1/4




Explanation:

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



: Subtract 2 from both sides of the equation

Simplify

Add 5x to both sides of the equation

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Divide both sides of the equation by the same term

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3 years ago
Guided Practice
Andre45 [30]
5 is it I think this crazy
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3 years ago
Help!!!! I need help with this one
Taya2010 [7]

Answer:

y=1/3x+2

Step-by-step explanation:

y=mx+b form is where m = the slop and b = the y interecept.

Y - Intercept

we can tell the y-intercept is 2 just by looking at the graph

Slope

For the slope, we can pick two points on the line, in this case, I will pick the points (0,2) and (3,3). Then, we can use the slope formula (y2-y1)/(x2-x1) to find the points, and after plugging the points in, we get 1/3, which is the slope

Plugging the numbers into slop intercept form

So we now know the slope is 1/3 and y-intercept is 2, so after plugging it into slope-intercept form (y=mx+b), we get y=1/3x+2

5 0
2 years ago
Anja is substituting t=5 and t=9 to determine if the two expressions are equivalent. 4(2t-5) 10t-38 Which statement is true?
Lorico [155]
The answer is C because when t=9, the equations are equal, but the expressions themselves are not equal to each other.
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Square root of 11025
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