Solve the equation by completing the square. 4x(x + 6) = -40

asked Nov 16, 2022 195k views

14 votes

Solve the equation by completing the square.

4x(x + 6) = -40

3.8k points

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7 votes

Answer:

x=10

Explanation:

10 times -4 is -40 since if you multiply a negative number by a positive you get a negative

Salman Nazir answered Nov 18, 2022

3.1k points

14 votes

Answer:

x = -6+-odmocnina36-40/2

Explanation:

Fahad Subzwari answered Nov 21, 2022

4.2k points

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