√(4a + 4) = √4(a + 1) = 2√(a + 1).
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No because the answers are 6 and 4 respectively.
a2 - 4a + 4
4 square root 3 + 4 cube root 3 is 12.6972015
sqrt(4) = 2 sqrt(9) = 3 Therefore, the square root of 4 plus the square root of 9 is equal to 2 + 3 = 5.
8 + 2 = 10 =====