The sample is biased, because the members of the math club are not the only people that study
Answer:

Given,


Now,

Use the algebraic identity ⇻ (a - b)² = a² - 2ab + b²

✐ So, the value of 9x² + 4y² - 1 is <u>24 + 12xy</u>
Now,
xy = - 2
So, 12xy = 12 × - 2 =<u> - 24</u>
•°• 24 + 12xy
= 24 + (-24)
= 24 - 24
= <u>0</u>
<h3>
⎆ The value of 9x² + 4y² - 1 is
<u>0</u>.</h3>
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
# ꧁❣ RainbowSalt2²2² ࿐
If they are just looking for the “inverse” which means flip it it’ll be 5radical (which the the v shape looking bar) x-4 = h(x)
Answer:
im not good at math
Step-by-step explanation:
Answer:
x = 8
Step-by-step explanation:
4x + 3 = 5x - 5
~Subtract 3 to both sides
4x = 5x - 8
~Subtract 5x to both sides
-x = -8
~Divide -1 to both sides
x = 8
Best of Luck!