Answer:
Her first error was adding the wrong number to both sides. Instead of 4², it should be 2²
Step-by-step explanation:
When completing the square, the number that needs to be added to both sides is (b/2)²
In this problem, b is 4. So, Carly should have added 2² to both sides, but she added 4² instead.
So, her first error was adding 4² to both sides instead of 2²
Answer:
-8
Step-by-step explanation:
brackets first division second and addition third
Ohh this is easy ok so count the numbers and all of them are the number part like 16-32 16+16=32 keep going on like that for both problem and explain how u did it so ur teacher knows you get it now
Answer:
slope = 1
Step-by-step explanation:
(2,4) (0,2)
Step-by-step explanation:
(a) In right triangle ABC,
Perimeter of Balcony = 12 + 5 + 20.41 = 37.41 m
(b) Area of balcony
