72mlballard 72mlballard
  • 03-01-2021
  • Mathematics
contestada

What is the following product?
(xsqrt7-3sqrt8)(xsqrt7-3sqrt8)

What is the following product xsqrt73sqrt8xsqrt73sqrt8 class=

Respuesta :

everettkyanw everettkyanw
  • 03-01-2021

Answer:

7x^2 -12x(sqrt 14) + 72

Step-by-step explanation:

Use foil and you get

x^2(7) - (3x(sqrt56))+(-3x(sqrt56))+ 9(8)

= The inner terms simplify to -6x(sqrt14) + (-6x(sqrt14)) = -12x(sqrt14)

so answer is

7x^2 -12x(sqrt 14) + 72

Answer Link

Otras preguntas

The circumference of a pizza is approximately 56.52 inches. One-fourth of the pizza has been eaten. Enter the area of the remaining pizza, in square inches. Rou
what are the coefficients in the polynomial 7x^2 -4x+6
how do you solve2/3x+1/3=1/3x+2/3
Ribosomes are made in the nucleolus. What happens once the ribosome passes into the cytoplasm?
Is there a dark side of the moon? (note: this question can be effectively answered either yes or no, so it is important to explain your reasoning?
which of the following is not a technological way of improving air pollution
Martha always tries to exercise at least 30 minutes a day. Write an inequality to represent the number of minutes Martha exercises each day.
Alexandra caught a 184-ounce catfish. How much does the fish weigh in pounds and ounces? Also, 13 kg = ? g
I need to figure out how many of each things did she buy
A stone is placed in a graduated cylinder to determine its volume. The following data are obtained. What is the volume of the stone? The initial volume of water