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love history [14]
3 years ago
7

Find the product of (4z2 + 7z – 8) and (–z + 3).

Mathematics
2 answers:
loris [4]3 years ago
6 0

Answer:

(4z2+7z−8)(−z+3)

=(4z2+7z+−8)(−z+3)

=(4z2)(−z)+(4z2)(3)+(7z)(−z)+(7z)(3)+(−8)(−z)+(−8)(3)

=−4z3+12z2−7z2+21z+8z−24

=−4z^3+5z^2+29z−24

babymother [125]3 years ago
3 0

Answer:

3, 8

Step-by-step explanation:

DANCE ON A D>?I>?C>?K LIKE YOUVE BEEN SERVED I LIKE IT WITH A LITTLE BIT OF CURVE HIT THIS .p..u...ss...y WITH AN UPPERCUT CALL IT CALL IT CAPTIAN HOOK

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PLEASE HELP!! <br> explain how to solve 2x+9= 15
Dovator [93]

Answer:

Step-by-step explanation:

2x + 9 = 15

you move + 9 to the other side of the equation, you will get:

2x = 15 - 9

2x = 6

So, x = 3

7 0
3 years ago
An equipment rental company charges a flat rate of $25,plusc$13 per day for insurance.kyle has $121.write an inequality to repre
Sergio [31]

13d+25≤121 represent the inequality to find the number of days.

Step-by-step explanation:

Flat rental fee of equipment = $25

No. of days = d

Per day fee = $13

Amount Kyle has = $121

According to given statement,

13d+25\leq 121

As the amount is $121, therefore, the total cost can either be a total of $121 or less.

13d+25≤121 represent the inequality to find the number of days.

Keywords: Linear inequalities

Learn more about linear inequalities about:

  • brainly.com/question/10435836
  • brainly.com/question/10541435

#LearnwithBrainly

3 0
3 years ago
Help, please will give Brainliest
Diano4ka-milaya [45]

9514 1404 393

Answer:

  A.  57 7/9 ft³

Step-by-step explanation:

The volume of a rectangular prism (cuboid) is the product of its dimensions.

  V = LWH

  V = (4 1/3 ft)(3 1/3 ft)(4 ft)

If you drop the fractions, this becomes ...

  V = (4 ft)(3 ft)(4 ft) = 48 ft³

You know the fractions add some amount to this, so you know the volume will be somewhat larger than 48 ft³. The only reasonable choice is A: 57 7/9 ft³.

__

If you feel the need to compute the volume exactly, you can do so using improper fractions.

  V = (13/3 ft)(10/3 ft)(4 ft) = 520/9 ft³ = 57 7/9 ft³

3 0
3 years ago
Please explain some one help need help on home work
yanalaym [24]
 good luck in first grade kid
4 0
3 years ago
A(x) = x( 48 - x)<br> When is A(x) at its maximum?<br> Explain or show how you know.
krek1111 [17]

Answer:

When X = 24

Step-by-step explanation:

Use derivative to locate the turning point.

48 - 2X = 0, => X = 24

4 0
2 years ago
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