Which shows the equation below written in the form ax2 + bx + c = 0?

x + 9 = 2(x - 1)2

a. 2x2 - 5x - 7 = 0
b. 2x2 - 3x + 11 = 0
c. 2x2 - 3x - 7 = 0
d. 2x2 - 5x + 11 = 0

Option A is correct

Step-by-step explanation:

Given the equation:

Using identity:

then;

Using distributive property:

Subtract x from both sides we have;

Subtract 9 from both sides we have;

or

Therefore, the equation is written in the form of

366

step-by-step explanation:

step-by-step explanation:

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