What number should be added to the expression x^2 + 14x to change it into a perfect square trinomial? Can you help me with this?

Answers

Answer 1

Answer: x^2+14x

To make it as perfect square binomial first divide the numerical coefficient of 14 by 2 which is 7. Then square the result[7] which is 49 and add it to the equation
x^2+14x+49
After that think of a number that has a square root of 49 then when u multiply the second term in the perfect square by the first and 2 it results to 14. So the answer is
[x+7]^2

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Use the Factor Theorem to determine whether the first polynomial is a factor of the second polynomial. x - 5; 3x2 + 7x + 40

What is the equation of the graph that represents the parent function f(x^4) stretched vertically by a factor of 2, and then shifted up 3 spaces.A) g(x)= 2x^4+3

B) g(x)= 2(x^4+3)

C) g(x)= 2(x+3)^4

D) g(x)= 2x^4-3

Answers

The required transformed graph of parent graph f(x^4) is $2x^4+3$

The correct option is (A)

Transformation on Graph:

If we have a original graph of the function f (x) then

Vertical transformation by a unit = a f(x)

Horizontal compression by a unit = f(ax)

Vertical translation up a units = f(x) + a

How to find transformed graph?

Here we have given original function is f(x^4)

If the graph stretched vertically by 2 unit then transformed graph is

=2 $f(x^4)$

Also we have given the graph is shifted up 3 units

Therefore the graph will be = $2f(x^4)+3$

The correct option is (A)

This is the conclusion to the answer.

Learn about transformation of the graph here-

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Answer:

Yep A is the answer

Step-by-step explanation:

Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.

Answers

Answer:

y=mx+b y=4/3x-3

Step-by-step explanation:

b= your y-slope which is -3

from -3. Count your rise until it reaches an equal run

3= run (count left or right)

4 = rise (count up or down)

$(4)/(3)$

y=4/3x-3

Answer:

im not sure

Step-by-step explanation:

im not sure

Sue has a balance of $35 in your checking account she writes one check for $10 and three checks for $9 each what is her balance now

Answers

she is now in debt of $2.00
so she has -2.00 dollars in the bank

i hope this helped

Solve
4(-5)(-2)(-3)
show your work<3
no links

Answers

Answer:

-120

Step-by-step explanation:

4(-5)(-2)(-3)

= -20 × 6

= -120 (Ans)

Answer:

-120

Step-by-step explanation:

lots of approaches here

suggest saying that there are 3 (odd) number of negative signs

so the answer is negative (-)

5*4 = 20

20*2 = 40

40*3 = 120

we determined that the answer has to be negative

-120

The teacher say the answer is a but I don't know why pls explain me

Answers

one obvious asymtote is where x makes f(x) infinite. we know log(0) is infinite so x-16=0 or x=16.

Simplify (3x - 5) + (3x + 6).

Answers

Since neither of the bracketed expressions is preceded by a minus sign, and neither one has a multiplier outside of it, all of the parentheses can simply be removed.

(3x - 5) + (3x + 6)

3x - 5 + 3x + 6

Combine the 'x'-terms: 3x + 3x = 6x
Combine the numbers: -5 + 6 = 1

The expression is equivalent to . . . . . 6x + 1

add like terms.
3x + 3x + -5 + 6

your final answer would be 6x + 1

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