Use counters or a number line to find the sum. -4 + (-6)
1 answer:
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Answer:
(x + 6)² + (y - 2)² = 75
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
here (h, k) = (- 6, 2) and r = 5, hence
(x - (- 6))² + (y - 2)² = (5 )², that is
(x + 6)² + (y - 2)² = 75
Answer:
Work Shown:
I'm assuming your teacher wants you to factor as much as possible.
In the last step, I used the rule that
We cannot factor any further. If the first term was instead of
, then we could use the difference of squares factoring rule.