Find the factor of
√3+5x²-40+√5

5 x 2−40=0 ... Step 2 : Step 3 :Pulling out like terms. 3.1 Pull out like factors : 5x2 - 40 = 5 • (x2 - 8). Trying to factor as a Difference of Squares: ... Taking the square root of the two sides of the equation we get: x = ± √ 8

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a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.