Answer:
x = 2
Step-by-step explanation:
BO = OD
they are apart of the same line segment with O as the midpoint of BD
since they're equal set equal and solve for x
7x + 4 = 18 subtract 4 from both sides
7x = 14 divide both sides by 7
x = 2
Answer:
Area of the shaded region = (6x + 3)
Step-by-step explanation:
Area of the shaded region = Area of the large rectangle - Area of the small rectangle
Area of the large rectangle = Length × Width
= (x + 2)(x + 2)
= (x + 2)²
= x² + 4x + 4
Area of the small rectangle = (x - 1)(x - 1)
= (x - 1)²
= x² - 2x + 1
Area of the shaded region = (x² + 4x + 4) - (x² - 2x + 1)
= 6x + 3
Area of the shaded region = (6x + 3)
Answer:
It is very useful because now, we use Diagrams and labels.
Step-by-step explanation:
Answer:
exact form: x
=
√
17
+
9
,
−
√
17
+
9
decimal form: 13.12310562
Step-by-step explanation:
Add 43 to both sides of the equation. Add − 9 and 43
.Divide each term by 2. Then simplify it. Take the square root of each side to set up the solution for x. The solution is the result of both the positive and negative portions of the solution.
Hope this helps!
The X-intercepts are the places where the line crosses the x axis which is the one that goes along so they would be 5 and -5.
the Y-intercepts is the place where the lines cross the y axis which is the one that goes up. so for this question it is 5.
i’m not sure about the domain or the range.