4/5
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Answer:
the answer is 2 you add one and the other one and it makes 2
Step-by-step explanation:
It is 3. Because a square root is anything times itself to make an answer. For example:
The answer is C. You shouldnt cheat and actually learn though it will help you in the future.
Answer:
Step-by-step explanation:
Use identity : (a + b)² =a² + 2ab + b²
49m⁴ + 140m² + 100 = 7²(m²)² + 2 * 7m² * 10 + 10²
= (7m²)² + 2 *7m²*10 + 10²
= (7m² + 10)²
= (7m² + 10)(7m² + 10)
