Angle a= 7x + 40°
angle b= 3x + 112°
solve for x then find the meansie if angle a.
a...
Mathematics, 31.10.2019 09:31, Destinationz
Angle a= 7x + 40°
angle b= 3x + 112°
solve for x then find the meansie if angle a.
angle a =
Answers: 1
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The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
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