3 years ago

Part C Factor the left side of the inequality by grouping

Mathematics

2 answers:

olga_2 [115]3 years ago

7 0

Answer:

Step-by-step explanation:

LUCKY_DIMON [66]3 years ago

3 0

Answer:

Hope this helps :)

Step-by-step explanation:

You might be interested in

Peter is plotting equivalent ratios on the coordinate plane. He has plotted these points. Equivalent Ratios If he plots a point

german

Answer:

the answer is 3

Step-by-step explanation:

it just is

3 0

3 years ago

Read 2 more answers

What is the inverse of function f? F(X) = square root of x +7

katrin2010 [14]

Answer: $f^{-1} (x)=x^{2} -7$

Step-by-step explanation:

To find the inverse of a function replace f(x) with x and the original x with y

$f(x)=\sqrt{x+7} \\x=\sqrt{y+7}$

Now we can solve for y

Square both sides so we can cancel out the root

$x=\sqrt{y+7}\\x^{2} =\sqrt{y+7}^{2} \\x^{2} =y+7$

Now subtract 7 from both sides

$x^{2} =y+7\\x^{2} -7=y+7-7\\x^{2} -7=y$

Now replace y with the inverse of f(x), $f^{-1} (x)$

6 0

3 years ago

Read 2 more answers

Help this question question

Step2247 [10]

Answer:

-65 i suppose

Step-by-step explanation:

7 0

3 years ago

David is buying two CDs. His total before tax is $28.00. If the sales tax rate is 7%, how much tax will he pay?

Savatey [412]

$29.96 because 7% of 28 is 9.96 and 28+29.96 if you want to check my answer get a calculator and do 28x107%

6 0

3 years ago

HELP AND QUICK

marta [7]

Answer:

I think c if not ill give points back

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Part C Factor the left side of the inequality by grouping￼￼

Part C Factor the left side of the inequality by grouping