Answer:
(9, -7)
Step-by-step explanation:
Rearrange like x and y terms next to each other, then complete the square on both.
The negative of the # numbers instead the brackets give you the centre of the circle.
Answer:
31750
Step-by-step explanation:
don't know sorry
Step-by-step explanation:
sorry very very school
9514 1404 393
Answer:
x = 6
Step-by-step explanation:
The Pythagorean theorem tells you the relationship between the sides of this right triangle is ...
x² +8² = 10²
x² = 100 -64 = 36 . . . . subtract 8²
x = √36 . . . . . . . . . . take the square root
x = 6
X²-9x+20=0
(x-4)(x-5)=0
x₁=4
x₂=5
Answer: x₁=4, x₂=5
