Answer:
P - Q = - 11b² + 8b - 4
Step-by-step explanation:
P - Q
= - 4b² + 6b - 9 - (7b² - 2b - 5) ← distribute parenthesis by - 1
= - 4b² + 6b - 9 - 7b² + 2b + 5 ← collect like terms
= - 11b² + 8b - 4
I feel like this is a trick question
In the question it states "Jordan uses 0.08 of the solution for an experiment"
Which means that the answer is 0.08. Jordan uses 0.08 of the solution
N=0
Done !!!!!!!! Can I get brainliest
That would not be right because 4 times 3 equals 12 and -6 times 3 equals -18.
6h + 21 please mark brainliest