Answer:
53 degrees
Step-by-step explanation:
m<J = m<Q
Answer:
Range : { -3,0,4,6}
Step-by-step explanation:
The range of the function is the output values
Range : { -3,0,4,6}
56÷6.2 equals 9.032≈9 the answer is 9 $
Solve for x:
x^2 + 4 x + 25 = 0 I ssume that's the notation.
Subtract 25 from both sides:
x^2 + 4 x = -25
Add 4 to both sides:
x^2 + 4 x + 4 = -21
Write the left hand side as a square:
(x + 2)^2 = -21
Take the square root of both sides:
x + 2 = i sqrt(21) or x + 2 = -i sqrt(21)
Subtract 2 from both sides:
x = i sqrt(21) - 2 or x + 2 = -i sqrt(21)
Subtract 2 from both sides:
Answer: x = i sqrt(21) - 2 or x = -i sqrt(21) - 2
