If the discriminant of an equation is negative, which of the following is true of the equation?A.It has two complex solutions.B.It has one real solution.C.It has two real solutions.SUBMITarrow_backPREVIOUS

If a quadratic equation has a discriminant that equals zero, which of the following statements is always true?

Consider only the discriminant, b2 - 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist.-9 - 5x2 = 4x - 12Group of answer choicesOne real solutionTwo different imaginary-number solutionsTwo different real-number solutionsNext

Consider the following equation:−3𝑥2−2𝑥−5=0First calculate the discriminant.Δ= How many real solutions does this equation have? Two real solutions One repeated solution No real solutions

Using the discriminant, determine how many real solutions each equation has.No RealSolutions One RealSolution Two RealSolutions0=2x2+x+10=2𝑥2+𝑥+1 −2=−4x2−12x−2=−4𝑥2−12𝑥 12=6x2+x12=6𝑥2+𝑥 0=−34x2−12x−48

For a quadratic equation ax2 + bx + c = 0, which of the following statements is necessarily true, if the roots of the equation are opposite in sign, the root with the greater absolute value being negative?