3 years ago

Which pair of values could NOT be the roots of a quadratic polynomial?

Mathematics

2 answers:

DENIUS [597]3 years ago

7 0

Answer:

Part c

Step-by-step explanation:

In quadratic equations of real coefficients, the complex roots always occur in conjugate bases. It means, if, 2 + 3i is one of the roots and then the second root must be 2 - 3i.

sasho [114]3 years ago

6 0

That’s with be (c) you welcome!!!!

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Step-by-step explanation:

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4 years ago

Read 2 more answers

Solve the system using substitution. Show all work.<br> ( 4х + 5y = 7<br> у = 3х + 9

Lina20 [59]

Answer:

(4x+5y=7

y=3x+9

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3 years ago