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Art [367]
3 years ago
13

Choose the equation that shows a step in the process of completing the square on the given quadratic. y = x2 + 8x – 3

Mathematics
2 answers:
kolezko [41]3 years ago
4 0

Answer:

Step-by-step explanation:

y=x²+8x-3

=x²+8x+(4)²-(4)²-3

=(x+4)²-16-3

or y=(x+4)²-19

Leya [2.2K]3 years ago
4 0

Answer:

the answer is y=x^2+8x+16-3-16 or C.

Step-by-step explanation:

The next answer is 4 and -19

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X - 2 = 11 what is X ​
NeX [460]

Answer:

x is 13

Step-by-step explanation:

x-2=11

then x = 11 +2

since the negative 2 will be crossing over the equal sign to turn positive

x= 13

6 0
1 year ago
Read 2 more answers
Follow the steps to finish solving the equation -3x +18 = 7x
STALIN [3.7K]

Answer:

x = 9/5 or 1.8

Step-by-step explanation:

8 0
3 years ago
How many solutions are there to the system of equations graphed below if the lines are parallel
mash [69]
If a consistent system has an infinite number of solutions, it is dependent . When you graph the equations, both equations represent the same line<span>. If a system has no solution, it is said to be </span>inconsistent<span> . The graphs of the </span>lines<span> do not intersect, so the graphs </span>are parallel<span> and there is no solution.

Sorry, this is a general answer. I could not view the graph below...</span>
3 0
3 years ago
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whats th awnser if -(6×-5)=-6×+13 is that no solution,infinite solution,×=17/12,×=-17/12 please help me
Luba_88 [7]
Expanding the parentheses:-
-6x + 30 = -6x + 13
    +6x         + 6x

30 = 13
which is obviously absurd so the answer is No Solution.
4 0
3 years ago
On a coordinate plane, a right triangle has points A (negative 5, negative 6), B (negative 5, negative 2), C (negative 2, negati
weqwewe [10]

The rise and run that would give us a similar right triangle on the same given line is: B. a rise of 8 and a run of 6.

<h3>What is the Rise and Run of Points on the Same Line?</h3>

The rise/run of any two points on the same line are have the same slope value.

Given the coordinates:

  • A(-5, -6)
  • B(-5, -2)

The rise of triangle ABC = change in y = 4 units

The run of triangle ABC = change in x = 3 units

Rise/run = 4/3

Therefore, a rise of 8 and a run of  6 would give us: 8/6 = 4/3.

This will give us a triangle similar to triangle ABC.

Therefore, the answer is: B. a rise of 8 and a run of 6.

Learn more about the rise and run of a line on:

brainly.com/question/14043850

#SPJ1

4 0
2 years ago
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