I do not understand what you are asking for
I am assuming you want the missing angle, in this case it is 10
Triangle Sum Theorem states that a triangle is equal to 180 degrees
120+50 = 170
180-170
= 10
Answer:
Step-by-step explanation:
ax² + bx + c = a(x - 
)(x - 
)
D = b² - 4ac
= ( - b ± √D ) / 2a
~~~~~~~~~~~~
Let x² = y , then y² + 8y - 9
Find the roots of equation y² + 8y - 9 = 0
D = 64 + 36 = 100 = 10²
= ( - 8 - 10) / 2 = - 9
= ( - 8 + 10) / 2 = 1
y² + 8y - 9 = (y - 1)(y + 9) = (x² - 1)(x² + 9)
x² = 1 ⇒ = ± √1
+ 8x² - 9 = (x - 1)(x + 1)(x² + 9)
Answer:isjskansbxoajsxbbskallakzjbxa
Step-by-step explanation:zbnzjakkalallalannznaj hshajkaka
Answer:
x | (-3) | (-2) | (-1) | (0) | (1) |
__|_____________________
y | (10) | (1) | (-2) | (1) | (10) |
Step-by-step explanation:
Sorry if the table if very confusing, but use that to graph (I couldn't figure out how to graph on this website.
