Give the values of a, b, and c from the general form of the equation (2x + 1)(x - 2) = 0.
a=2, b=-3, c= -2
a=2, b=5, C=-2
a=3, b=1, c= -1

Multiplying the factors we obtain:

The general form of quadratic equation is:

Therefore,

The correct answer is the first one.

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11