Vertical angles= two angels in the same potion different lines
Answer:
(0,27)
Step-by-step explanation:
x2 + 27 = 0
Solutions based on quadratic formula:
x1
= −0 − √ 02 − 4×1×27
2×1
= 0 − 6 × √ 3 i
2
≈ −5.196152i
x2
= −0 + √ 02 − 4×1×27
2×1
= 0 + 6 × √ 3 i 2
≈ 5.196152i
Extrema:
Min = (0, 27)
Answer:
B. (x+1)^2 + (y-7)^2=196
Step-by-step explanation:
The equation is (x-h)^2 + (y-k)^2=r^2
h=-1,k=7 and r=14
(x-(-1))^2 + (y-7)^2= 14^2
(x+1)^2 + (y-7)^2 = 196
Answer:
189, -567, 1701
Step-by-step explanation:
this is a geometric sequence so we can find out what is done to each number to get the next one by taking for example 21 and dividing by -7. this gives us -3. we can check this again by dividing -63 by 21. we get the same answer, -3. so to find the next number in the sequence we multiply each number by -3 which gives us the numbers, -7, 21, -63, 189, -567, 1701
