jpfarmer02 jpfarmer02

18-12-2020
Mathematics

contestada

Help does anyone know this?

Help does anyone know this class=

Respuesta :

Аноним Аноним

18-12-2020

Answer:

(2x - 4)(2x + 7) = 4x^2 +14x - 8x -28

= 4x^2 + 6x -28

(x)(x+3) = x^2 + 3x

(4x^2 + 6x - 28) - ( x^2 + 3x ) = 3x^2 + 3x -28

Answer Link

Otras preguntas

While farming has grown in productivity, farmers are still encountering many hardships and are struggling. List at least two (2) ways that the federal governmen

Meghan had 63 books. She gave 1/3 to her friend and kept the rest. How many books did Meghan give away?

A right-angle triangle, with two sides adjacent to the right angle labeled x and y respectively, and the hypotenuse is labeled 12 times square root of 3. The an

69. A sentence that has an original statement with quotation marks may also have a comma. (a) True (b) False

two sides of a scalene triangle measure 15cm and 12cm if the perimeter of the triangle is 40cm, fine the length of the third side

example of simple verb and simple object

find the geometric mean between 12 and 20 find the answer in radical form or round to the nearest tenth if necessary

Rewrite the sentence so that it has a parallel structure. The cross old neighbor, attracted by Shiro's barking, had been an unseen and enviously witness of the

The store Matilda works at bought a pair of leggings for $12. They plan on selling them for $20. What percent are the leggings marked up?

Verify that the Intermediate Value Theorem applies to the indicated interval and find the value of c guaranteed by the theorem.