AmericanOperator76 AmericanOperator76

17-06-2021
Mathematics

contestada

What is the factorization of 49b2 − 81?

(7b – 9)(7b – 9)
(7b – 9)(7b + 9)
(7b2 – 9)(7b2 – 9)
(7b2 – 9)(7b2 + 9)

Respuesta :

siusamoamataia siusamoamataia

17-06-2021

(7b-9)(7b+9)

explanation:
I learned in math last year

Answer Link

vcamasonnichols vcamasonnichols

06-12-2021

Answer:

B. (7b – 9)(7b + 9)

Step-by-step explanation:

got 100% on my quiz

Answer Link

Otras preguntas

If you know two angle measures of a triangle in spherical geometry, can you always find the measure of the third angle? Explain. A. Yes; the angle measures of

Write a linear equation that passes through pairs would be perpendicular to the equation the point (2, -9) and has a slope of -5 in y = 4x - 1?

8x - 8 - x = 3 (6 - 2x)

Which of the following was developed following Griffith's 1928 experiment. A. Some pathogenic bacteria cannot be heat-killed. Bacterial virulence is related to

Describe the shift in focus that the occurs in the poem “Who Burns for the Perfection of Paper.”

plz don't answer without a real answer brainly first to answer Drag the numbers to order them from greatest to least, with the greatest at the to. sqrt{17} , sq

Determine the pressure due to water at the bottom of a tank which is 25 m deep and 4/5 full of water (density of water = 1000 kgm-3, g = 10 ms-2)

subtract 3 1/6 1/7/12

Do we need to need to finish each subject first or do we need to touch every subject everyday for preparation of competitive exams A)yes B)no

Víctor has 2 times as many trophies as Dean. Together ,víctor and Dean have 27 trophies does víctor have?