Simplify the expression $(x-4)(x-7) + (3-x)(2+x).$
Help please!...
![subject](/tpl/images/cats/mat.png)
Mathematics, 07.04.2021 19:50 kp2078
Simplify the expression $(x-4)(x-7) + (3-x)(2+x).$
Help please!
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:40
Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:20
In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
English, 19.12.2019 15:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 19.12.2019 15:31
![question](/tpl/images/cats/biologiya.png)
Biology, 19.12.2019 15:31
![question](/tpl/images/cats/istoriya.png)
History, 19.12.2019 15:31
![question](/tpl/images/cats/es.png)
Spanish, 19.12.2019 15:31
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2019 15:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 19.12.2019 16:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2019 16:31
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2019 16:31
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.12.2019 16:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)