Question

(4c^4+1)-(7c^3-3)+(2c^4+5c^3)

Answer 1

Answer: 6$c^{4}$ - 2$c^{3}$ + 4

Step-by-step explanation:

$(4c^{4} +1)- (7c^{3} -3)+(2c^{4} + 5c^{3} )$

$= 4c^{4} +1-7c^{3} +3+2c^{4} +5c^{3}$

Combine like terms

$= 6c^{4} -2c^{3} + 4$

Answer 2

Answer:

6c^4 - 2c^3 + 4

Step-by-step explanation:

• (4c^4 + 1) - (7c^3 - 3) + (2c^4 + 5c^3) =      ⇒ parenthesis
• 4c^4 + 1 - 7c^3 + 3 + 2c^4 + 5c^3 =           ⇒ simplify, add up like terms
• 6c^4 - 2c^3 + 4                                           ⇒ answer