If you would like to find the equation, you can do this using the following steps:
D = b^2 - 4 * a * c
D = 12
0 = -x^2 + 8x + 2
D = 8^2 - 4 * (-1) * 2 = 64 + 8 = 72
0 = 2x^2 + 6x + 3
D = 6^2 - 4 * 2 * 3 = 36 - 24 = 12
0 = -x^2 + 4x + 1
D = 4^2 - 4 * (-1) * 1 = 16 + 4 = 20
0 = 4x^2 + 2x + 1
D = 2^2 - 4 * 4 * 1 = 4 - 16 = - 12
The correct result would be <span>0 = 2x^2 + 6x + 3.</span>
Answer:
See below!
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Yes!
1) Centre
2) Radius {Plural: Radii}
3) Diameter
4) Arc
5) Pi is the ratio of a circle's circumference to its diameter
6) 3.14
7) 6m
8) 7 in
(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥
Please, please give brainliest, it would be greatly appreciated, I only a few more before I advance, thanks!
<em>Solution</em><em>,</em>
<em>7</em><em>x</em><em>-</em><em>1</em><em>4</em><em>=</em><em>2</em><em>x</em><em>+</em><em>1</em><em>1</em>
<em>or,</em><em>7</em><em>x</em><em>-</em><em>2</em><em>x</em><em>=</em><em>1</em><em>1</em><em>+</em><em>1</em><em>4</em>
<em>or,</em><em>5</em><em>x</em><em>=</em><em>2</em><em>5</em>
<em>or,</em><em>X=</em><em>2</em><em>5</em><em>/</em><em>5</em>
<em>X=</em><em>5</em>
<em>The </em><em>answer</em><em> </em><em>is</em><em> </em><em>5</em><em>.</em>
<em>hope </em><em>it</em><em> </em><em>helps</em>
<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>
Answer: D
Step-by-step explanation:
<span>If an image of a triangle is congruent to the pre-image, then the scale factor of the dilation must be n = 1.
Hope it helps!
</span>