Mathematics, 02.08.2021 03:30 theresaeleanor

Side1 : 3x^2 − 4x − 1 (^to the second power) Side2: 4x − x^2 + 5 (^to the second power)
Perimeter of the triangle is: 5x^3 -2x^2+3x-8 (^to the second power)

Please Explain:
Part A: What is the total lenge of sides 1 and 2 of the triangle?
Part B: What is the length of the 3rd side of traingle?
Part C: Is Part A and Part B identify the polynomials are closed under addition and subtraction-please show math

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, cupcake3103670

Mrs. renoir has completed the interior portion of a quilt top measuring

Answers: 1

continue

Mathematics, 21.06.2019 15:30, dave9811

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Answers: 1

continue

Mathematics, 21.06.2019 17:10, Andrewecolt1993

Which is a graph of a proportional relationship?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, christpress0

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10

Answers: 1

continue

You know the right answer?

Side1 : 3x^2 − 4x − 1 (^to the second power) Side2: 4x − x^2 + 5 (^to the second power)
Perim...