3 years ago

Simplify (3a4 – 2a2 + 5a – 10) – (2a4 + 4a2 + 5a – 2).

Mathematics

1 answer:

omeli [17]3 years ago

8 0

The answer is D. a4 – 6a2 – 8

You might be interested in

4. x^2+13x=-42

Mrrafil [7]

$x^2+13x=-42\ \ \ |+42\\\\x^2+13x+42=0\\\\x^2+6x+7x+42=0\\\\x(x+6)+7(x+6)=0\\\\(x+6)(x+7)=0\iff x+6=0\ \vee\ x+7=0\\\\x=-6\ \vee\ x=-7$

Anaswer: a. x = -6 or x = -7

8 0

3 years ago

Amy collected data to determine how many minutes it takes each member of her freshman track team to run five miles. Identify the

Darina [25.2K]

Hola! Soy Dora! Boi ur answer A. You see how thats spaced? That concludes that its an outlier. Audios Amigo! I cant spell spanish.

8 0

3 years ago

Read 2 more answers

Teje ratio of adulta to children attedening a new exhibit at the museum was found 8:5 based on this ratio if 390 people attended

Ratling [72]

8x - adults
5x - children

$8x+5x=390\\
13x=390\\
x=30\\\\
5x=5\cdot30=150$

8 0

3 years ago

How do i cancel free trial

frez [133]

CHECK THE TERMS OF USE... 

UNDER THAT, YOU'LL SEE SUBSCRIPTIONS, ETC... 

5 0

3 years ago

Read 2 more answers

PLEASE HELP THANK YOU

finlep [7]

Answer:

-4 <n <= 5

Step-by-step explanation:

Open at -4 and closed at 5 on number line so the inequality should be

-4 <n <= 5

3 0

3 years ago