Multiplying and factoring polynomial expressions (9th grade)
1 answer:
Answer:
1. 2(a^2 + 3a + 9)
2. 5(x^2 - 1)
3. 3(t + 8)(t - 2)
4. n(4 - n)
Step-by-step explanation:
For 1, you can only factor out the constant from each.
For 2, you can also only factor out the constant, but remember that you include the 1 when dividing 5 by 5.
For 3, you can factor out the constant and the variables.
For 4, you can only factor out the variable.
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4b + 2 is your answer just to help you out if you use cymath you can easily get your answer like i did
Answer:
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Step-by-step explanation:
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30%,
1-5=20%
so 50%-20%= 30%
6 + (-3) would be the same as just saying 6-3 which would be equal to positive 3