Evaluate The Expression 3(× - 1)² +2× - 7 for × = 3
2 answers:
(hope that helps ) ANSWER: 35 STEP BY STEP: First rewrite the equation (sry I cannot do exponents so I put the whole #) ⇩ 3(x-1)2 + 2x -7 Then substitute x for what it is, in this case 3. 3(3-1)2 + 2x -7 Distribute (9-3)2 + 2(3) - 7 Solve what is inside the parentheses 6 2 + 2(3) - 7 Solve exponents 36 + 2(3) - 7 Solve multiplication 36 + 6 - 7 Add 42 - 7 Subtract for final answer 35
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Answer:
None of the above.
Step-by-step explanation:
The interval where h is increasing is -1.5 < x < 1.5. Answers a, b, and c do not match.
Step-by-step explanation:
12.5÷100 × 5
=0.125×5
=0.625
Answer:0.2
Step-by-step explanation:
A squared plus B squared equals C squared, so what you need to do it square 5 and 7.
5 = 25
7 = 48
Then add then and square root your answer. 48 + 25 = 73. 73 square rooted equals an rounded amount of 8.6. SO the answer is D