Robert J. answered • 08/10/13
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Certified High School AP Calculus and Physics Teacher
√(4x^(2)+12x+9)
= √(2x+3)^2
= |2x+3|
Answer: c
Maira A.
asked • 08/10/13simplify v(4x^(2)+12x+9)
a. |2x+9|
b. |2x+1|
c. |2x+3|
d. |4x+3|
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Maira A.
may you please answer and help me with the rest of my questioned
08/11/13