Answer:
Step 1: Given
Step 2: Distributive Property
Step 3: Simplify
Step 4: Addition Property of Equality
Step 5: Simplify
Step 6: Division Property of Equality
Step 7: Given
Add-on:
Just saying next time you should pay attention in class.
anyways, hope this helps.
Solve each equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.
x=-1, -7
Answer:
D. (3, -1).
Step-by-step explanation:
The vertex for ( x - a)^2 + b is (a, b).
Comparing (x - 3)^2 - 1 with this we get:
a = 3 and b = -1.
Answer:
Kyle is correct, because it is not possible to draw a trapezoid that is a rectangle.
Step-by-step explanation:
Trapezoid:
- It is a quadrilateral with only one pair of of parallel sides
- Also in Trapezoid all the four angles are not right angle
- In Trapezoid is it not necessary that the diagonals bisect at all the cases
- The opposite angles are supplementary
Rectangle:
- Opposite sides of a rectangle are parallel and equal, thus having two pairs of parallel lines
- In a Rectangles all the four angles are 90 degrees i.e, right angle
- Diagonals of rectangles must bisect each other
- The sum of any two angles is supplementary
Answer:
45
Step-by-step explanation:
Do prime factorization and multiply the factors the two numbers have in common.