Answer:
{-3, 3}
Step-by-step explanation:
x^2 - 9 = 0 can be written in factored form as (x -3)(x + 3) = 0. Letting each factor equal zero separately and solving for x, we get x: {-3, 3}
The IQR is 38 bc the Q1 is 62 and Q3 is 100. 100-62=38
72 and 45 can both be divided by 3.
So,
72 + 45
= 3 (24 + 15)
Answer:
7
Step-by-step explanation:
Answer:
-1a(to the power of two)+ -1a+2
Step-by-step explanation:
can't explain to big brain