X^2+ 6x - 9 = 0
Use the quadratic formula
x = (<span><span>−b± sqrt (<span>b^2−4ac</span></span>)) / 2a
</span>
a = 1
b = 6
c = -9
x = −6± sqrt (6^2−4(1)(-9) / 2(1)
x = (−6± sqrt(72))/2
so these are your two solutions to the equation
x = 1.243
x = -7.243
The answer would be a hundreths place
Step-by-step explanation:
y=55°(corresponding angles are equal)
x=55°(alternate angles are equal).
z+55°=180°
=180-55=z
z=125°
Answer:
3.12
Step-by-step explanation:
Answer:
Don't really understand the question, but