2 years ago

Factor the expression 4b^2+28b+49

Mathematics

1 answer:

Mkey [24]2 years ago

8 0

(2b + 7(2b + 7) : the factor to this expression

You might be interested in

Y=2x^2-6x+4 separate the values with a comma

Zolol [24]

Y= 2 (x^2-3x+2)
y= 2 (x-1) (x-2)
x=2 and x=1

8 0

3 years ago

Read 2 more answers

Simplify the following

Goshia [24]

Answer:

Step-by-step explanation:

Using the rules of logarithms

log $x^{n}$ = nlogx

$log_{b}$ b = 1

Then

$log_{x}$ $x^{9}$

= 9 $log_{x}$ x

= 9

4 0

3 years ago

Angelina paid $6.60 for a dozen cupcakes for a birthday party. What is the unit cost for each cupcake? *

S_A_V [24]

Answer:$.55

Step-by-step explanation:

An important thing to know is that a dozen is equal to 12.

12x= 6.60

/12 /12

x=.55

3 0

3 years ago

Read 2 more answers

X3(2x2 + 3x) a. 2x5 + 3x4 b. 5x9 c. 2x6 + 3x3 d. 5x

Serhud [2]

Answer:

$2x^5+3x^4$

Step-by-step explanation:

$x^3\left(2x^2+3x\right)$

Apply distributive law: $a\left(b+c\right)=ab+ac$

$x^3\left(2x^2+3x\right)=x^3\times \:2x^2+x^3\times \:3x$

$x^3\times \:2x^2+x^3\times \:3x$

$2x^5+3x^4$

OAmalOHopeO

5 0

2 years ago

Select the correct answer. what is the variable being tested in an experiment? a. placebo b. response variable c. control variab

Darya [45]

The variable being tested in an experiment is the (b) response variable

<h3>How to determine the variable name?</h3>

The statement is given as:

what is the variable being tested in an experiment?

As a general rule, the variable being tested in an experiment is referred to as the dependent variable

The dependent variable is represented with y and it is also known as the response variable

Hence, the variable being tested in an experiment is the (b) response variable

Read more about response variable at

brainly.com/question/14662435

#SPJ1

4 0

1 year ago

Read 2 more answers