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3 years ago

Write the following equation in standard form. 6x2−9x3+33

Mathematics

1 answer:

Nata [24]3 years ago

3 0

D. M. A. S.
Division, Multiplication, Addition, Subtraction
6x2 -9x3 + 33
= 12 -27 + 33
= 45 - 27
= 18

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How do you solve: f(x) = -x2e-x +2xe-x , finding the zero's of f.

Maksim231197 [3]

Answer:

0 and 2

Step-by-step explanation:

$f(x) = -x^2e^{-x}+2xe^{-x}$

To find zeros set f(x)=0 and solve for x

$0 = -x^2e^{-x}+2xe^{-x}$

$0 = -e^{-x}(x^2-2x)$

now factor out x

$0 = -xe^{-x}(x-2)$

set each factor =0 and solve for x

$x=0$

$-e^{-x}=0$ no solution for x

$x-2=0, x=2$

zeros of f are 0 and 2

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3 years ago

What is equivalent to 1/40

Nimfa-mama [501]

2/80 is equivalent
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2 years ago

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IrinaVladis [17]

Answer:

Step-by-step explanation:

i don't know sorry

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3 years ago

Heyy!!

rosijanka [135]

Answer:

$6^{10}$

Step-by-step explanation:

We can use the following rule of surds to solve the problem:

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Applying this rule:

$6^2 \times 6^8$

⇒ $6^{2 + 8}$

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2 years ago

F(x)=3x-4 and g(x) = x2 find the value of f(3)-g(2) show all work

zheka24 [161]

Answer: 1

f(x) = 3x - 4 => f(3) = 3.3 - 4 = 9 - 4 = 5

g(x) = x² => g(2) = 2² = 4

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Step-by-step explanation:

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3 years ago