Determine the maximum number of zeros of the polynomial function 5x^3-3x^2+2x+3.

Mathematics

2 answers:

serg [7]3 years ago

4 0

D)4 is the answer jcidifodofif

HACTEHA [7]3 years ago

3 0

D.4 the answer is D Hanns

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Determine which of the following function have a positive rate of change. Explain your answer.

olga2289 [7]

Answer:

y = 2x - 11

Step-by-step explanation:

The "rate of change" is the coefficient of x when the function is written in this form:

y = mx + b

That coefficient will be positive when the function has a positive rate of change.

y = 2x - 11 . . . has a positive rate of change

3 0

3 years ago

Round 51.78 to the greatest place

zloy xaker [14]

Answer:

Step-by-step explanation:

51.78 is rounded up to 52

6 0

3 years ago

B One of these numbers is the area of the outside curved surface of the cylinder, in cm', using

GrogVix [38]

Answer:

$area = 2\pi \: rh \\ = 2 \times 3 \times 5 \times 1 \\ = 30 \: {cm}^{2}$

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2 years ago

CAN YOU GUYS PLEASE HELP ME?!!!!!!

DanielleElmas [232]

Answer:

6) C

$-2r\left(8r+5\right):\quad -16r^2-10r\\\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac\\=-2r\cdot \:8r+\left(-2r\right)\cdot \:5\\=-2\cdot \:8rr-2\cdot \:5r\\\mathrm{Simplify}\:-2\cdot \:8rr-2\cdot \:5r:\quad -16r^2-10r$

7) B

$4a\left(a^2+7a+4\right):\quad 4a^3+28a^2+16a$

$\mathrm{Distribute\:parentheses}\\=4aa^2+4a\cdot \:7a+4a\cdot \:4\\=4a^2a+4\cdot \:7aa+4\cdot \:4a\\\mathrm{Simplify}\:4a^2a+4\cdot \:7aa+4\cdot \:4a:\quad 4a^3+28a^2+16a$