Isoke is solving the quadratic equation by completing the square.
2 answers:
Step-by-step explanation:
10 is the value of A ......
Answer:
Value of A = 10
Step-by-step explanation:
Here Isoke is solving the quadratic equation by completing the square
10x² + 40x – 13 = 0
10x² + 40x – 13 + 13 = 0 + 13
10x² + 40x + 0 = 13
10x² + 40x = 13
10 ( x² + 4x) = 13
Here it is given as
A(x² + 4x) = 13
Comparing both
We will get A = 10
Value of A = 10
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