Answer:
(X+Y+3)(X+Y-4)
= X^2+XY-4X+XY+Y^2_4Y+3X+3Y-12
=X^2+Y^2+2XY-X-Y-12
Step-by-step explanation:
√272 is a real number, and the simplified expression of √272 is 4√17
<h3>How to simplify the expression?</h3>
The expression is given as:
√272
Expand
√272 = √16 * 17
Take the square root of 16
√272 = 4√17
Hence, the simplified expression of √272 is 4√17
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Answer:
12
Step-by-step explanation:
Factors of 30: 1,2,3,5,(6),10,15,30
Factors of 42: 1,2,3,(6),7,14,21,42
30 divided by 6, 42 divided by 6
(5) + (7)= 12
First you do 3.5z-2.7z= .8z then you divide .8 with -6, which gives you -7.5 so z= -7.5
Answer:
Option 2: (1,0) is the correct answer
Step-by-step explanation:
Given inequality is:
y>-5x+3
In order to find which point is solution to the given inequality we'll put the point one by one in the inequality. If the point satisfies the inequality, then the point is the solution of the inequality.
Putting (0,3) in inequality
Putting (1,0) in inequality
Putting (-3,1) in inequality
Putting (-1,-2) in inequality
The inequality is true for (1,0)
Hence,
Option 2: (1,0) is the correct answer