Answer:
x = - 6 ± 
Step-by-step explanation:
Given
x² + 12x = 1
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(6)x + 36 = 1 + 36
(x + 6)² = 37 ( take the square root of both sides )
x + 6 = ± ( subtract 6 from both sides )
x = - 6 ± ← exact solutions
Answer:
D would be the answer
Step-by-step explanation:
Took the test got it correct <33 good luck
3x+2y=22
3x-2y=2
we add these to equations together
6x=24
x=4
then we plug in x to find y
3*4+2y=22
12+2y=22
2y=10
y=5
solution is (4,5) (x=4 and y=5)
17.601 = <span>1 × 10 + 7 × 1 + 6 × 1/10 + 0 × 1/100 + 1 × 1/1000
or
</span>17.601 = 1 × 10 + 7 × 1 + 6 × 0.1 + 0 × 0.01<span> + 1 × 0.001
these are the answers
You didn't write the complete answer on those options</span>
Answer:
The x-intercepts are - (-1, 0) and (-11,0)
The y-intercept is - (0,11)
Step-by-step explanation: I just did it ..
