Find the sum of 5x^3-3x^2+5 and -2x^3+6x^2-5

1 answer:

Rasek [7]2 years ago

5 0

$(5x^3-3x^2+5)+(-2x^3+6x^2-5)\\\\=(5x^3-2x^3)+(-3x^2+6x^2)+(5-5)\\\\=\boxed{3x^3+3x^2}$

You might be interested in

Alika [10]

2*1*1= 2 m^3 per chest

2 m^3 per chest* 18 chests= 36 m^3 total

Final answer: 36 m^3

7 0

2 years ago

Marianna [84]

Because your adding on 10more

5 0

3 years ago

TiliK225 [7]

The answer I think it’s number b

3 0

2 years ago

polet [3.4K]

5 + 6 hahahahaha hahhahhahaha

5 0

2 years ago

Sholpan [36]

V = pi*r^2*h
V = 490
h = 10
490 = pi*r^2*10
r = 3.95

7 0

3 years ago