edwinvasquez642 edwinvasquez642

22-01-2020
Mathematics

contestada

18. What is the product?
(2x-1)(X+4)
A. 2X^2-4
B. 2X^2+4
C. 2X^2+7X-4
D. 2X^2-7X-4

Respuesta :

PollyP52 PollyP52

22-01-2020

Answer:

C. 2x^2 + 7x - 4.

Step-by-step explanation:

(2x - 1)(x + 4)

= 2x(x + 4) - 1(x + 4)

= 2x^2 + 8x - x - 4

= 2x^2 + 7x - 4.

Answer Link

Otras preguntas

Given the triangle below, which of the following is a correct statement? (A)csc angle C equals 3 over 2 (B)sec angle C equals 5 over 6 (C) csc angle B equals 3

A child has autism spectrum disorder and does not like much variation in her life. She puts her toys on a shelf in a particular order and throws a tantrum if he

17. After photons strike the light absorbing pigment chlorophyll, which of the following occurs first? O Electrons in water get released during photolysis O Ele

Rob has a job that pays $14.35 per hour for a 40-hour work week. He is paid time and a half forevery hour over 40 that he works in a week. Whatwill his gross pa

What does x•1+x/1 equal

Which of the following statements is true about the separation of powers, or constitutionalism?Leaders must be elected every four years and are subject to the r

Advertising is an _____ . asset expense none of the above

Chinas relationship with Tibet Can best be described as?

Nikhil gets paid a 5 percent commission on every pair of shoes that he sells. He earned $1.00 on the last pair of shoes that he sold. The expression that can be

Use deference in a sentence?