Answer
c= 6
In the picture is how the solution was done
Answer: Letter Choice ( B): -x^2 - 4x + 7
Step-by-step explanation:
( 4x^2 - 7x + 9 ) - ( 5x^2 - 3x + 2 )
Remove Parentheses: (a) = a
4x^2 - 7x + 9 - ( 5x^2 - 3x + 2 )
- ( 5x^2 - 3x + 2 ): - 5x^2 + 3x - 2
Simplify:
4x^2 - 7x + 9 - 5x^2 + 3x - 2
Answer:
Letter Choice ( B ):
-X^2 - 4x + 7
Hope That Helps!
610 - 187 = 423
The answer should be 423. This is a subtraction problem right?
The distance between two points (4,-2) and (-6,4) exists
<h3>How to estimate the distance between two points?</h3>
Distance between two points exists the length of the line segment that joins the two given points. Distance between two points in coordinate geometry can be estimated by finding the length of the line segment merging the provided coordinates.
Let the points be (4,-2) and (-6,4).
The distance between two points and exists provided by the distance between the two points
substituting the points in the equation, we get
simplifying the equation, we get
The distance between two points (4,-2) and (-6,4) exists
Therefore, the correct answer is option c.
To learn more about the distance between two points refer to:
brainly.com/question/21449381
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Answer:
B
Step-by-step explanation:
(6)^1/2 × (8)^1/2
6^1/2 × 2 (2)^1/2
4 (3)^1/2