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harkovskaia [24]
3 years ago
15

I need some help with this question. It says: expand and simplify 5(x + 7) + 3(x - 2)

Mathematics
1 answer:
Tanya [424]3 years ago
5 0

Answer:

8x+29

Step-by-step explanation:

open the brackets the collect like terms together

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If a polynomial function f(x) has roots 4 – 13i and 5, what must be a factor of f(x)? (x (13 – 4i)) (x – (13 4i)) (x (4 13i)) (x
Fiesta28 [93]

The polynomial function f(x) with roots 4 – 13i and 5 have factor of x - (4 - 13)

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more number and variables.

Polynomial function f(x) has roots 4 – 13i and 5. Hence:

x = 4 - 13i; and x = 5

x - (4 - 13) = 0; and x - 5 = 0

f(x) = [x - (4 - 13)](x - 5)

The polynomial function f(x) with roots 4 – 13i and 5 have factor of x - (4 - 13)

Find out more on equation at: brainly.com/question/2972832

#SPJ4

5 0
2 years ago
I need your help! Will give brainiest!
Andreas93 [3]

Answer:

$128,270

Step-by-step explanation:

Hello!

The income amount $168,050 fits into the fourth line of the table ($82,250-$171,550).  The tax on $168,050 is found as follows:

$16,750 plus 0.28 times the amount over $82,250.

Let's figure the tax:  $16,750 + 0.28($82,250) = $16,750 + $23,030, or

$39,780.  If this tax is deducted from the person's gross pay, the amount left ("take home pay") will be $168,050 - $39,780, or $128,270.

7 0
4 years ago
Factor 6c^2 +13c +6<br><br>Please help!!!
Deffense [45]

Factor by grouping

(3c+2)(2c+3)

7 0
3 years ago
Name five fractions that are near but are not equivalent to 4/12
melisa1 [442]
3/12
5/12
9/24 or aka 3/8
7/24
13/36
11/36

7 0
4 years ago
Read 2 more answers
Please help me ………,,,
Sonbull [250]
I think it’s C
maybe it’s right
5 0
2 years ago
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