Answer:
f(x) = 4x² + 48x + 149
Step-by-step explanation:
Given
f(x) = 4(x + 6)² + 5 ← expand (x + 6)² using FOIL
= 4(x² + 12x + 36) + 5 ← distribute parenthesis by 4
= 4x² + 48x + 144 + 5 ← collect like terms
= 4x² + 48x + 149 ← in standard form
Answer:
-10a^9
Step-by-step explanation:
Since they have the same variable and exponent, just add them together.
This one is actually easy!!!
So you only have a 5 foot long board and you want to cut it into 6 equal pieces the only thing you can do is divide.
It is not A Because that it is making more.
It is not B because that is ubtracting and it would not be equal.
It would not be C it is the incorrect steps.
It is D because your supposed to do 5 divided by 6 to make it equal pieces 5 divided by 6 = .83. and 6 x .83 = 4.9999 which is 5.
Answer is D give me brainliest