Use the polynomial remainder theorem. It says that a polynomial has remainder
upon division by
.
Here we have
and , so the remainder is
Use the discriminant and select whether the roots of 5x 2 - 4x + 3 = 0 are real or non-real.
2 answers:
Answer: The roots of the given equation are non-real.
Step-by-step explanation: We are given to use the discriminant and select whether the roots of the following quadratic equation are real or non-real :
We know that
for the quadratic equation the discriminat is given by
And, the roots will be
(i) real, if D is greater than or equal to zero,
(ii) non-real, if D < 0.
For the given equation (i), we have
a = 5, b = -4 and c = 3.
So, the discriminant is given by
Therefore, the roots of the given equation are non-real.
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the angle at A is 45°, and its opposite side is BC, the angle at C is 45° as well, and its opposite side is AB, well, the angles are the same, thus BC = AB.
hmmm le'ts call hmmm ohh hmmm say z, thus BC = AB = z.
the angle at A is 45°, and its opposite side is BC, the angle at C is 45° as well, and its opposite side is AB, well, the angles are the same, thus BC = AB.
hmmm le'ts call hmmm ohh hmmm say z, thus BC = AB = z.