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Ainat [17]
3 years ago
8

The sum of two complex numbers, where the real numbers do not equal zero, results in a sum of 34i. Which statement must be true

about the complex numbers?
1) The complex numbers have equal imaginary parts.

2) The complex numbers have equal real parts.

3) The complex numbers have opposite imaginary parts.

4) The complex numbers have opposite real parts.
Mathematics
2 answers:
xz_007 [3.2K]3 years ago
8 0

Answer:

the complex numbers have opposite real parts

Step-by-step explanation:

just took it on edge;)

VashaNatasha [74]3 years ago
7 0

Answer:

4

It is right on edge

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The quadratic polynomial with integer coefficients is y = 81\cdot x^{2}-36\cdot x -19.

Step-by-step explanation:

Statement is incorrectly written. Correct form is described below:

<em>Find a quadratic polynomial with integer coefficients which has the following real zeros: </em>x = \frac{2}{9}\pm \frac{\sqrt{23}}{9}<em>. </em>

Let be r_{1} = \frac{2}{9}+\frac{\sqrt{23}}{9} and r_{2} = \frac{2}{9}-\frac{\sqrt{23}}{9} roots of the quadratic function. By Algebra we know that:

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Then, the quadratic polynomial is:

y = x^{2}-\frac{4}{9}\cdot x -\frac{19}{81}

y = 81\cdot x^{2}-36\cdot x -19

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