Mathematics
Mathematics, 27.08.2021 21:50, ashleytellez

An error has been made in subtracting the two polynomials as shown in the student work. (6x2 – 4x – 5 ) – (3x2 – 7x + 2)

= 6x2 - 4x - 5 - 3x2 - 7x + 2

= 3x2 - 11x - 3

A.
The answer is correct. No error was made.

B.
The like terms were not combined correctly.

C.
The "negative" was not distributed correctly.

D.
The student should have multiplied instead of combining like terms.

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:30, Bassoonist
Volume of cylinder with a radius of 8cm and height of 25 cm
Answers: 1
image
Mathematics, 21.06.2019 14:50, fdasbiad
Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7
Answers: 2
image
Mathematics, 22.06.2019 04:00, taliajohnsom8362
Convert 3,200,000 to a scientific notation.
Answers: 2
image
Mathematics, 22.06.2019 05:00, townselt6855
In the triangle below, what is the length of the side opposite the 60° angle?
Answers: 1
Do you know the correct answer?
An error has been made in subtracting the two polynomials as shown in the student work. (6x2 – 4x...

Questions in other subjects:

Konu
Mathematics, 27.04.2021 23:10
Konu
Mathematics, 27.04.2021 23:10
Konu
Mathematics, 27.04.2021 23:10