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Debora [2.8K]
3 years ago
15

Solve 2x^2 + 8 = 0 by graphing the related function

Mathematics
1 answer:
dalvyx [7]3 years ago
6 0

Answer:

The graph.

Hope this helps!

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6-2x=5x-9x+12 what is the value of x<br><br> its for savvas realize
Sidana [21]

Answer:like terms: 5x + -9x = -4x 6 + -2x = -12 + -4x Solving 6 + -2x = -12 + -4x Solving for variable 'x'.

Step-by-step explanation:

6 - 2x = 5x - 9x + 18 - 12 6 - 2x = -4x + 6 -2x = -4x 4x - 2x = 0 2x = 0 x = 0 / 2 x = 0.

7 0
3 years ago
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Which statement accurately describes how to reflect point A(3,-1) over the y-axis?
Lyrx [107]

Answer:

The answer in the procedure

Step-by-step explanation:

we know that

The rule of the reflection of a point over the y-axis is equal to

A(x,y) ----->A'(-x,y)

That means -----> The x-coordinate of the image is equal to the x-coordinate of the pre-image multiplied by -1 and the y-coordinate of both points (pre-image and image) is the same

so

A(3,-1) ------> A'(-3,-1)

The distance from A to the y-axis is equal to the distance from A' to the y-axis (is equidistant)

therefore

To reflect a point over the y-axis

Construct a line from A perpendicular to the y-axis, determine the distance from A to the y-axis along this perpendicular line, find a new point on the other side of the y-axis that is equidistant from the y-axis

6 0
3 years ago
Hellllp me with this plz thaks
Oksana_A [137]
The answer is 64 fluid ounces
6 0
3 years ago
Simplify the following 4√28÷3√7​
finlep [7]

Answer:

8/3 ( Fraction Form), 2.6 ( Decimal Form),  2 2/3 ( Mixed Number Form)

Step-by-step explanation:

Simplify the radical by breaking  the radicand up into  a product of known factors, assuming positive real numbers.

6 0
3 years ago
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Pls help! three arithmetic sequences are given below.
katrin [286]

The common difference is basically the number at which the pattern increases.

A's common difference: 2

B's common difference: 9

C's common difference: 5

answer: A, C, B

8 0
3 years ago
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