Mathematics, 02.02.2021 22:10 caelilou

2 Select the correct answer from each drop-down menu.
Simplify the following polynomial expression.
(3x2 - x - 7) – (5.x2 - 4x - 2) + (x + 3)(x + 2)
The polynomial simplifies to an ___expression that is a
with a degree of

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, leenzazou98241

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Answers: 1

continue

Mathematics, 21.06.2019 21:50, zymikaa00

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

Answers: 1

continue

Mathematics, 21.06.2019 22:00, genyjoannerubiera

Complete the steps to find 4.830 ÷ 5

Answers: 2

continue

Mathematics, 21.06.2019 22:40, liljett

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5

Answers: 1

continue

You know the right answer?

2 Select the correct answer from each drop-down menu.
Simplify the following polynomial expre...