Can some body help me?
2 answers:
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First we need to define what a like term is:
Like term meaning:
Terms whose variables (such as x or y) with any exponents (such as the 2 in x2) are the same. Examples: 7x and 2x are like terms because they are both "x".
Answer (for question 1):
For step one, you would just have to expand the brackets. The number of times multiplication would be used is 3 times. If you are confused, I attached a diagram in my ‘side notes’ section.
Answer (for question 2):
-5x squared and -12x squared are like terms because they both end in x squared.
Answer (for question 3):
There are no more like-terms.
Hope this helps!
Please give Brainliest!
Side notes:
Like term meaning:
Terms whose variables (such as x or y) with any exponents (such as the 2 in x2) are the same. Examples: 7x and 2x are like terms because they are both "x".
Answer (for question 1):
For step one, you would just have to expand the brackets. The number of times multiplication would be used is 3 times. If you are confused, I attached a diagram in my ‘side notes’ section.
Answer (for question 2):
-5x squared and -12x squared are like terms because they both end in x squared.
Answer (for question 3):
There are no more like-terms.
Hope this helps!
Please give Brainliest!
Side notes:
Answer:
B
Step-by-step explanation:
The equations are:
2x + y - 7 = 0
and
1/3x + y -4 = 0
Let's rearrange the first to get:
y = -2x + 7
Putting this into the 2nd equation we get:
Now, y would be:
Solving the equation we see that there is 1 unique solution with 1 x value and another y values. That means, when graphing, the lines would intersect.
Answer choice B is right.
<u>Note:</u> Coincident means the same line and parallel means there would be no solution when solving