<span>–122 < –3(–2 – 8x) – 8x
-122< 6 + 24x - 8x
-122 < 6 + 16x
-122 - 6 < 16x
-128<16x
-128/16<x
-8<x
x>-8
answer is </span>B. x > –8
Answer:
Is there a diagram that could help??
Step-by-step explanation:
Answer:
The Spiral of Theodorus is a construction of continuous right triangles, and each triangle has a side length of one representing the of the Pythagorean theorem, with the other sides filling in the spaces for the and in the theorem. hope that helped :)
Step-by-step explanation:
Answer:
x = 2.857 [rounded]
Step-by-step explanation:
17 x 2 = 34.
Next, we combine.
34 - 14 = 20.
Lastly, we divide 20 by 7.
20 / 7 = 2.857
<em>[The answer </em><em>is</em><em> </em><em>a</em><em> </em><em>decimal</em><em> </em><em>that</em><em> </em><em>doesn't</em><em> </em><em>end</em><em>,</em><em> </em><em>but</em><em> </em><em>I</em><em> </em><em>rounded</em><em> </em><em>it</em><em> </em><em>for</em><em> </em><em>simplicity</em><em>.</em><em>]</em>
The standard form of a quadratic equation is :
ax² + bx + c = 0
And the quadratic formula is:
x=\frac{-b\pm\sqrt{b^2-4ac}}{2a} .
So, first step is to compare the given equation with the above equation to get the value of a, b and c.
So, a = -1, b = 2 and c = 1.
Next step is to plug in these values in the above formula. Therefore,
So, x =
