subject

Mathematics, 16.08.2020 01:01 caggh345

Select the correct answer. What is the product of (x - 3) and (x + 7)?

${x}^{2} + 10x - 21$
${x}^{2} + 4x - 21$
${x}^{2} - 4x - 21$
${x}^{2} - 10x - 21$

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 13:00

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

Answers: 1

question

Mathematics, 21.06.2019 16:30

What are “like terms”? why can we only add like terms?

Answers: 1

question

Mathematics, 21.06.2019 18:10

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Answers: 2

question

Mathematics, 21.06.2019 18:50

In which form is the following function written? y = - 2(x – 3)(x + 5)

Answers: 1

You know the right answer?

Select the correct answer. What is the product of (x - 3) and (x + 7)?

...

Questions

question

Mathematics, 26.03.2021 01:20

The distance from the house to the garage is 120 feet. Telephone wire is sold by the yard. How many yards should Mr. Lewis buy if he want...

question

Mathematics, 26.03.2021 01:20

What is the volume of this cone?...

question

Biology, 26.03.2021 01:20

What are some examples of greenhouse effects plz...

question

Mathematics, 26.03.2021 01:20

KRP is a dilation of ABC. Find the values of x and y

question

Physics, 26.03.2021 01:20

A motorcyclist moves south through a small town at a velocity of 10.m⋅s−1. She then starts to accelerate at a constant 5.0m⋅s−2 for 5.0 seconds. a. C...

question

Mathematics, 26.03.2021 01:20

A ladder is leaning against a house so that the top of the ladder is 20 feet above the ground. The angle with the ground is 65°. How far is the base...

question

Mathematics, 26.03.2021 01:20

A. Create a real world scenario of a study with a population mean and a population standard deviation. Include the information that a random sample of...

question

English, 26.03.2021 01:20

Laurel's productivity has been reduced due to the large quantity of unwanted e-mail she receives. What steps can she take to decrease the amount of e-...

question

Biology, 26.03.2021 01:20

How much atp is required for cellular respiration...

question

Physics, 26.03.2021 01:20

Please Please Please help on these 3 questions :) 20 POINTS!! - NO LINKS PLEASE What are the forces applied to a catapult while it's on the ground?

question

Mathematics, 26.03.2021 01:20

Solve -4x+y=-1 and Y=2x-5 using substitution...

question

Chemistry, 26.03.2021 01:20

Help what do I write?.?.? ...

question

English, 26.03.2021 01:20

Analyze the following passage to determine its plot structure. Bertha the elderly elephant became deathly ill with the flu. The doctor gave her medic...

question

History, 26.03.2021 01:20

How were the initial sit-ins during the Birmingham Campaign of 1963 received?Many people paid little attention to them.Many pe...

question

Mathematics, 26.03.2021 01:20

Please help. NOT TAKING LINKS! ...

question

Biology, 26.03.2021 01:20

The universe had a beginning and is expanding which is why galaxies appear to be moving away from us. law or theroy...

question

Chemistry, 26.03.2021 01:20

Which city or cities only have two seasons?...

question

Advanced Placement (AP), 26.03.2021 01:20

Determine if (-2,10) is a solution to the system (5x + 3y = 20 y = 16+12/x...

question

Social Studies, 26.03.2021 01:20

With regard to grandparents attitudes about termination of parental role of their adult-child’s children, they say it:...

question

Biology, 26.03.2021 01:20

What do you predict would happen if hydrogen bonds formed between any two nitrogenous bases in DNA?...

More questions: Mathematics Another questions

Questions on the website: 13722363