Question

D) Which one in the quadratie patiem?
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Answer 1

Explanation:

Try first to solve the equation by factoring. ...

Next, look at the side of the equation containing the variable. ...

Next, if the coefficient of the squared term is 1 and the coefficient of the linear (middle) term is even, completing the square is a good method to use.

A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared. The standard form is ax² + bx + c = 0 with a, b, and c being constants, or numerical coefficients, and x is an unknown variable.