What number should be added to both sides of the equation to complete the square? x2 – 10x = 7
Asked by maham237 @ in Mathematics viewed by 375 People
Asked by maham237 @ in Mathematics viewed by 375 People
Answered by maham237 @
we have
Complete the square. Remember to balance the equation by adding the same constants to each side
to complete the square adds both sides
so
Rewrite as perfect squares
Square root both sides
therefore
the answer is
The number is
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