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Mariya is solving the quadratic equation by completing the square.4x2 – 20x + 3 = 0 4x2 – 20x =...
4 months ago
Q:
Mariya is solving the quadratic equation by completing the square.4x2 – 20x + 3 = 0 4x2 – 20x = –3 A(x2 – 5x) = –3What is the value of A?
Accepted Solution
A:
The value of A is 4
4x2 – 20x + 3 = 0
-3 -3
4x2 - 20 x = - 3
Pull out common factor which is 4
4 ( x2 - 5x) = - 3