Additive identity property I believe
Answer: Range
Step-by-step explanation:
I just did it
2(x squared - 8x +15 )
2(x squared - 3x - 5x + 15 )
ANSWER : 2(x-3 ) times (x-5 )
Answer:
r = 2 units
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
(x - 3)² + (y + 2)² = 4 ← is in standard form
with r² = 4 ⇒ r = 
= 2
Answer:
Slope of the line passing through the points (-5,7) and (-3,5) is -1.
Step-by-step explanation:
slope of line passing through point (x1,y1) and (x2,y2) is given by
m = (x2-x1)/(y2-y1)
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In the problem given points are (-5,7) and (-3,5)
using the formula for finding slop ewe have
m = (-3-(-5))/(5-7)
=> m = (-3+5)/-2
=> m = 2/-2
=> m = -1
Thus, slope of the line passing through the points (-5,7) and (-3,5) is -1.
