2 years ago

Answerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

Mathematics

1 answer:

Ulleksa [173]2 years ago

8 0

Answer:

5x²-2x+7+2x²+6x-9
5x²+2x²-2x+6x+7-9
7x²+4x-2

so, 7x²+4x-2 is yr answer.

hope it helps.

<h3>stay safe healthy and happy.</h3>

You might be interested in

A. 3.05 <br> B. 3.6<br> C. 4<br> D. 4.06

Karolina [17]

Answer:B

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

What is x in 26/13=48/x

masya89 [10]

X= 24 because 26/13 is 2 and 48/24 is also 2

7 0

2 years ago

Read 2 more answers

What is the invers function of f(x)=(n+1)^3?

zimovet [89]

Answer:

$f^{-1}(x)=\sqrt[3]{x}-1$

Step-by-step explanation:

$f(x)=(x+1)^3\\\\y=(x+1)^3\\\\x=(y+1)^3\\\\\sqrt[3]{x}=y+1\\\\y=\sqrt[3]{x}-1\\ \\f^{-1}(x)=\sqrt[3]{x}-1$

Graphing both inverses, they will be symmetrical about the line $y=x$ .

8 0

2 years ago

SOMEONE PLEASE HELP 100 POINTS AND BRAINLIEST AND 5 STAR RATING! PLEASE HELP! :)

weqwewe [10]

1 cm 3 cm

--------- = ---------

3 in x inches

The ratio has to stay in the same order cm on top, inches on the bottom

Choice C

4 0

2 years ago

The graph of f(x) = |x| is transformed to g(x) = |x + 1| – 7. On which interval is the function decreasing?

timofeeve [1]

Answer:

g is decreasing for all x less than or equal to -1

Step-by-step explanation:

The graph of the function y = |x| looks like a "vee."

g(x) = |x + 1| - 7 moves that graph 1 unit to the <u>left</u><em> </em>(I know, it looks backwards!) and down 7 units. See attached image.

Function g(x) is decreasing for all $x \le -1$ .

5 0

2 years ago

Read 2 more answers