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dsp73
3 years ago
13

_ 4. How many roots does the following equation have: 2x^4 – x^3 – 12x^2 – 25x + 5 = 0

Mathematics
1 answer:
vlada-n [284]3 years ago
7 0

Answer:

B. 4

Step-by-step explanation:

The degree of the polynomial (the exponent of the highest term) is the total number of roots (including imaginary roots).

The degree of this polynomial is 4, so there are 4 roots.

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notsponge [240]
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Answer:

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Step-by-step explanation:

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7 0
4 years ago
Combine like terms to create an equivalent expression of 3.26d + 9.75d - 2.65
sleet_krkn [62]

Answer:

13.01 d -2.65

Step-by-step explanation:

3.26d + 9.75d - 2.65

Combine like terms

3.26d + 9.75d          - 2.65

13.01 d                     -2.65

4 0
3 years ago
what is the rate of change of the linear function that has a graph that passes through the points (2,9) and (-1,3)?​
Liono4ka [1.6K]

Answer:

2

Step-by-step explanation:

slope is 2 which is the rate of change

4 0
3 years ago
The distance around tim's rectangular book is 48 cm. The length of each longer side is 14 cm? What is length of each shorter ...
TiliK225 [7]

14+14= 28= 48-28= 20/2= 10

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