Question

What would be the most logical first step for solving this quadratic equation.

x^2+2x-11=4

A. Decide both sides by x
B. Take the square root of both sides.
C. Add 11 to both sides
D. Subtract from both sides.

Answer 1

We need to put all elements in one side so that the other side is 0. Then, apply quadratic formula to solve the problem. To do that, we need to subtract both sides by 4.

Answer 2

Subtracting from both sides would be the most logical first step for solving this quadratic equation.

What is a quadratic equation in math?

A quadratic equation is a second-order polynomial equation in a single variable x ax2+bx+c=0, with a ≠ 0 . It's far a 2nd-order polynomial equation, the fundamental theorem of algebra guarantees that it has at least one answer. the answer may be actual or complex.

What are the examples of a quadratic equation?

• 2x² - 64 = 0.
• x² - 16 = 0.
• 9x² + 49 = 0.
• -2x² - 4 = 0.
• 4x² + 81 = 0.
• -x² - 9 = 0.
• 3x² - 36 = 0.

Learn more about quadratic equations here: https://brainly.com/question/1214333

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