Answer:
second option
Step-by-step explanation:
Given
+ 6x² + 5 = 0
let u = x², then
u² + 6u + 5 = 0 ← in standard form
(u + 1)(u + 5) = 0 ← in factored form
Equate each factor to zero and solve for u
u + 1 = 0 ⇒ u = - 1
u + 5 = 0 ⇒ u = - 5
Change u back into terms of x, that is
x² = - 1 ( take the square root of both sides )
x = ±
= ± i ( noting that
= i ), and
x² = - 5 ( take the square root of both sides )
x = ±
= ±
= ±
×
= ± i
Solutions are x = ± i and x = ± i
12 bro it even says to follow the order of operations. If there is only addition and subtraction you just go from left to right. Same with if there is only multiplication and division.
1) a- rectangle
b- same place you started, facing west
2) a- right triangle
b- parallelogram
c- not sure the specific name they are looking for...
* also have no clue what a recipe is in terms of this lol
3) a- square
b- rectangle, depending on the length of the segments and their distance
apart
4) not sure
The answer to your question is b
Answer:
y= .5x - 5
Step-by-step explanation:
brainliest pls