If B=3x^{2}-x+3 and A=x-6, find an expression that equals 2B+3A in standard form.
1 answer:
9514 1404 393
Answer:
6x^2 +x -12
Step-by-step explanation:
Substitute for A and B and collect terms.
2B +3A
= 2(3x^2 -x +3) +3(x -6) . . . . substitute for A and B
= 6x^2 -2x +6 +3x -18 . . . . . eliminate parentheses
= 6x^2 +x -12 . . . . . . . . . . . . collect terms
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Answer:
164+3.28
Step-by-step explanation:
(16.4)(10)+(16.4)(0.2)
164+3.28
167.28
The product of -15 and -3 is d
30N=2-8N
Subtract 8N from 30N and you get 22N.
22N=2
Divide by 22 on both sides. You get N=2/22
So your answer is N=1/11
Use the Order of Operations.
1/2(14)(5)
1/2(70)
35
The answer is: 35