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Mathematics
, 28.01.2020 02:31
amyre
Need asap!
1. add or subtract. show all work.
(7x^2+4x--3x+15)
2. multiply. show all work.
(5x-1)(6x^2+3x+7)
Answers: 2
Show answers
Answers
Answer from:
avahrider1
Answers
1. Solve inside bracket first
7x^2+4x-26+7x^2+3x-15
= (14x^2+7x-41) Answer
2. 5x(6x^2+3x+7)-1(6x^2+3x+7)
= 30x^3+15x^2+35x-6x^2-3x-7
= (30x^3+9x^2+32x-7) Answer
Answer from: Quest
225x²+4=0
225x²=0-4
225x²=-4
x²=-4/225
x=±√-4/225
Answer from: Quest
tangent
step-by-step explanation:
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1. add or subtract. show all work.
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