0
Unfortunately, the browser used by Answers.com for posting questions is incapable of accepting mathematical symbols. This means that we cannot see the mathematically critical parts of the question. We are, therefore unable to determine what exactly the question is about and so cannot give a proper answer to your question. Please edit your question to include words for symbols and resubmit.
Still curious? Ask our experts.
Chat with our AI personalities
Rafa
Professor
Judy
Add your answer:
Earn +20 pts
What is the domain of 3x²-4x 7?
Since it is a polynomial we know right away the domain is all real numbers.
5x - 4x plus 3 equals 7?
5x-4x+3=7just adding steps5x-4x+3=7you put numbers to getter but change sign5x-4x=7-35x-4x=4then it is clear5(4)-4(4)=720-16=7so as he said x=4
What is the product of 4 and a number increased by 7 is -36?
To answer this, first convert it into an equation: (4)(x+7) = -36 Now, solve for x: (4)(x+7) = -36 4x+28 = -36 4x = )-36)-28 4x = (-36) + (-28) 4x = -64 x = (-64)/4 x = -16
If the product of some number and 4 increased by 7 equals 3 then what is the number?
-1 Here is why: let x be the number, 4x+7=3 4x=3-7=-4 so 4x=-1 and x is -1
What expression has three terms and simplifies to 4x -7?
4x - 3 - 4 is one possible answer.
