Without solving the equation, state the number of solutions and whether they are real or non-real. −19x2 + 2x + 11 = 0 The discriminant is . Because the discriminant is (select) , the equation has (select) .

Rounding decimals is very similar to rounding other numbers. if the hundredths and thousandths places of a decimal is forty-nine or less, they are dropped and the tenths place does not change. for example, rounding 0.843 to the nearest tenth would give 0.8. , your welcome !