Mathematics, 11.10.2021 14:00 xchnemymp
Faizan is trying to find the roots of the polynomial y=2x4+6x3+4x+4. She has correctly applied the Rational Root Theorem, but none of the possible roots are actual roots of the equation. What does this mean about the roots of the polynomial?
1. The roots do not exist.
2. Faizan should try using backwards FOIL to see if she can find the roots.
3. All the roots are rational, and Faizan needs to recalculate
4. The roots are either irrational or complex.
Answers: 3
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Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato
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Faizan is trying to find the roots of the polynomial y=2x4+6x3+4x+4. She has correctly applied the R...
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