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Igoryamba
3 years ago
12

What is x 2 −6x=-156

Mathematics
2 answers:
WINSTONCH [101]3 years ago
7 0

Answer:

x=39

Step-by-step explanation:

stich3 [128]3 years ago
7 0
X=39 here’s how, you have to reorder the terms, collect like terms, and then divide both sides! Your welcome!
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jackson is going to the movies. he has to pay $7 for his ticket and $2 for each box of candy he buys. write an expression that r
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If Jackson went to the movies and payed $7 initially for his ticket and then payed $2 for each box of candy that he buys, then the equation could look like this: y = 2x + 7, where y represents the total cost and x represents the number of boxes of candy Jackson buys.

6 0
4 years ago
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What is the equation of the line that passes through the points (-1,3) and (1,11)?
marta [7]

Answer:

y=4x+7

Step-by-step explanation:

You can find the slope of the line by using the formula of change and y over change in x. ∆y/∆x OR (y2-y1)/(x2-x1)

11-3=8

1--1=2

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Once you found b rewrite your equation in slope intercept form.

y=4x+7

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7 0
3 years ago
What is the area of the triangle?
liberstina [14]

Answer:

48

Step-by-step explanation:

A = bh/2

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3 0
2 years ago
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3 years ago
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mars1129 [50]

The sum of squares of numbers is: 13

Step-by-step explanation:

Let x and y be two numbers

Then,

Difference of the squares of the numbers will be:

x^2-y^2

Product will be:

xy

Given identity is:

(x^2+y^2)^2=(x^2-y^2)^2+(2xy)^2

Given values are:

Difference of the squares of the numbers=x^2-y^2=5

Product of numbers = xy = 6

Putting the values in the identity

(x^2+y^2)^2=(5)^2+[2(6)]^2\\=25+(12)^2\\=25+144\\=169

As we have to only find x^2+y^2

Taking square root on both sides

\sqrt{(x^2+y^2)^2}=\sqrt{169}\\x^2+y^2=13

The sum of squares of numbers is: 13

Keywords: Identities

Learn more about identities at:

  • brainly.com/question/8902155
  • brainly.com/question/8955867

#LearnwithBrainly

7 0
4 years ago
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