3 years ago

Subtract: (7x^{3}-5x^{2}+4)-(-6x^{3}-8x^{2}+3)

Mathematics

2 answers:

Kryger [21]3 years ago

8 0

Answer:

13x^3+3x^2+1

Step-by-step explanation:

(7x^3-5x^2+4)-(-6x^3-8x^2+3)

Distribute the minus sign

(7x^3-5x^2+4)+6x^3+8x^2-3

Combine like terms

7x^3 +6x^3 -5x^2 +8x^2 +4-3

13x^3+3x^2+1

barxatty [35]3 years ago

4 0

Answer:

Simplify the expression.

13 x 3 + 3 x 2 + 1

Step-by-step explanation:

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