3 years ago

When a square number is written as a product of prime numbers what can you say about the factors?

Mathematics

1 answer:

Nana76 [90]3 years ago

5 0

Answer:

The square of a prime number is prime

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K+5/3=-7/4 (those are fractions) also can you show your work?

iris [78.8K]

Answer:

-3 5/12=k

Step-by-step explanation:

K+5/3= -7/4

subtract 5/3 from both sides

K= -7/4-5/3

lcm of 4 and 3 is 12

K= -21/12-20/12

K= -41/12

K= -3 5/12

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Grace's father gave her a nickel. If she had 64¢ before her father gave her the nickel, how much money did she have after gettin

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I need help with this if anyone can help

Fiesta28 [93]

Answer: $\Large\boxed{Fourth~Choice.~f(x)=2-i}$

Concept:

Here, we need to know the power of imaginary numbers

i = √(-1)

i² = -1

i³ = -i

i⁴ = 1

Solve:

Given function expression

$f(x)=x^3-2x^2$

Given the requirement of the question

To find the expression for f(i)

Substitute values into the expression

$f(x)=(i)^3-2(i)^2$

Simplify the exponents

$f(x)=(-i)-2(-1)$

Expand the parenthesis

$f(x)=-i-(-2)$

$\Large\boxed{f(x)=2-i}$

Hope this helps!! :)

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Answer:

Step-by-step explanation:

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Looking at the Vertex Form of the quadratic function f(x) = a (x - h)2 + k, how does the ( h ) affect the parabola?

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Answer:

H affects horizontal shift (shift to the right or left) means moves graph right or left

Step-by-step explanation:

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