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The expression that is a difference of squares with a factor of 2x + 5 is 4x² - 25
<h3>How to determine the expression?</h3>
A factor of the actual expression is given as:
2x + 5
Since the actual expression is a difference of two squares expression, then we have:
(2x)² - (5)²
Evaluate the squares
4x² - 25
Hence, the expression is 4x² - 25
Read more about difference of two squares at:
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Answer:
under
Step-by-step explanation:
We have the sin²x+cos²x=1, so we can find the cosine if we have the sine,after we have sin,cos, easily to find the tangent by usingtangent =Sine/cosine
Answer:
18
Step-by-step explanation: