Answer:
No, she's incorrect. You cannot split up something in parenthesis when it is being squared. By doing so she doesn't have a middle term. The correct equation is 25x^6 + 30x^3 + 9
Step-by-step explanation:
1. Square the first term.
(5x^3)^2 = 25x^6
2. Square the second term.
3^2 = 9
3. Multply the two terms together and multiply by two.
5x^3 × 3 = 15x^3
15x^3 × 2 = 30x^3
4. Add everything together.
25x^6 + 30x^3 + 9
I hope this helps!
I think the answer is 4/8,btw I'm not too sure about the answer
Answer:
It would be B
Step-by-step explanation:
You need to add them both together and then once you do that divide everything and you'll get the answer of b.
i don't know how you can answer it, they do not say at all how much the tickets cost they just say how much the snacks cost
Step-by-step explanation:
Answer:
The third is sixty-nine degrees
Step-by-step explanation:
73°+38°+69°=180°