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-BARSIC- [3]
3 years ago
12

HELP! Simplify the sum. d^2+4d+3/d^2-7d-8 + d^2-2d-8/d^2+5d+6

Mathematics
1 answer:
nignag [31]3 years ago
8 0
To simplify the expression we proceed as follows:
<span>d^2+4d+3/d^2-7d-8 + d^2-2d-8/d^2+5d+6
putting like terms together we have:
(d^2+d^2)+(4d-7d-2d+5d)+(3/d^2-8/d^2)+(-8+6)
=2d^2+0d-5/d^2-2
=2d</span>²-5/d²-2

Answer: 2d²-5/d²-2
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Answer:

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3 years ago
How many terms are in the expression 6w- 3x+9y- 8z+ 12​
kirill [66]

Answer:

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Step-by-step explanation:

<u>Definition of term:</u>

        A term is a single mathematical expression. It may be a single number (positive or negative), a single variable ( a letter ), several variables multiplied but never added or subtracted.

                 6w- 3x+9y- 8z+ 12​

                                   \/

6w          - 3x        +9y          - 8z          + 12​

                         Hope this helps, have a nice day! :D

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2 years ago
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3 years ago
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