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Svetllana [295]
3 years ago
7

What is the solution of 2x^2+8=x^2-16

Mathematics
1 answer:
AfilCa [17]3 years ago
8 0

Answer:

x = -12

Step-by-step explanation:

2x^2 + 8 = x^2 - 16

2x + 2x + 8 = x + x - 16

4x + 8 = 2x - 16

-2x        -2x

2x + 8 = -16

      -8     -8

2x = -24

----   ------

2        2

x = -12

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Line segment AB is shown on a coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x-axis and from p
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Answer:

A′B′ and AB are equal in length.

Step-by-step explanation:

Given that the location of the points are at A(1, 3) and B(5, 3).

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, translation and dilation.

Rigid transformation are transformation that preserves the shape and size when performed. Types of rigid transformation are reflection, rotation, translation.

Hence if AB is rotated 270 degrees counterclockwise about the origin to form A′B′, both A′B′ and AB are equal in length because rotation is a rigid transformation.

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3 years ago
Use synthetic division to divide (x^3 +12x^2 +48x +26) / (x+4)
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Answer:

The correct option is C

Step-by-step explanation:

(x^3 +12x^2 +38x +26) / (x+4)

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And the divisor is -4:

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12-4 = 8

Now multiply 8 by -4 = -32

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Now multiply 6 by -4 = -24

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                       _______________

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<h3>What is the speed limit?</h3>

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Read more about Speed Limit at; brainly.com/question/6457873

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Step-by-step explanation:

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