Answer:
Subtract 2x from each side, Subtraction Property
Step-by-step explanation:
Answer:
=27x6
Step-by-step explanation:
=3 × x2 × 9 × x4
=27 × x6
=27x6
Answer:
and 
Step-by-step explanation:
This is a quadratic equation, so we start by rearranging its terms so we can apply the quadratic formula:
has two possible solutions given by:
So we rearrange the terms in the given quadratic equation bringing all terms to the left hhand side of the equal sign:
The solutions will then be:
Therefore the two possible answer are: and
The area of a triangle is determined by the formula: Base x Height * 1/2
You'll need to assign a base to the triangle. Based on the vertices given, the simplest base would be the line segment from (-2,1) to (2,1). The distance between any two numbers is found by just subtracting them. Here, you should subtract the x values to find the distance of this side.
2 - (-2) = 4.
So the distance (aka the length of the base) is 4. The height of the triangle is the distance between the base and the highest point on the triangle which is (3,4). We should subtract the y values this time to find the height/distance.
4 - 1 = 3
So the height is 3.
Base = 4
Height = 3
