micheniquedavis1616 micheniquedavis1616

17-12-2019
Mathematics

contestada

(5x+4)(5x-4) using FOIL method, multiply the terms in the binomials

Respuesta :

PollyP52 PollyP52

17-12-2019

Answer:

25x^2 - 16.

Step-by-step explanation:

(5x+4)(5x-4)

F = 5X*5X = 25X^2

O = 5x * - 4 = -20x

I = 4 + 5x = 20x

L = +4 * -4 = -16

So its

25x^2 - 20x + 20x - 16

= 25x^2 - 16.

Answer Link

Otras preguntas

Which tasks can a user accomplish by using the Find and Replace feature of Word? Check all that apply. changing the size of the page changing the case of a word

This organelle is defective in the inherited disorder Tay-Sachs disease

What is the volume of the cone with radius 4 ft and height 10 ft? Round to the nearest cubic foot. A) 126 ft3 B) 200 ft3 C) 251 ft3 D) 168 ft3

Identify the term for “the sex cell that is produced by the testes and that is needed to fertilize an egg”

a wave has a maximum at 2 and a midline at y equals 0.5 what is the minimum?answer

find the y-intercept and graph the equation y=15x

Part B - The effect of aerosols on weather and climate The composition of the atmosphere can vary widely from time to time, and place to place. Clean, dry air i

The scores on a test are normally distributed with a mean of 110 and a standard deviation of 22. What is the score that is 3 standard deviations below the mean

Using Cramer's rule to solve linear systems.

Which statement about Vietnam, Laos, and Cambodia is not true? a. All three countries were affected by the Vietnam War. b. All three countries have a majority