Mathematics, 27.08.2021 14:00 juansantos3328

4. Verify the following for a = 3 and b = 4. a) (a + b)^2= a^2 + 2ab + b^2
b)(a + b)^2 = a^2 - 2ab + b^2
c) (a + b)(a - b) = a^2 - b^2

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:02, cowikta

Find the lateral surface area plzzz

Answers: 2

continue

Mathematics, 21.06.2019 19:30, marvin07

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab

Answers: 1

continue

Mathematics, 21.06.2019 20:30, noah12345678

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)

Answers: 1

continue

Mathematics, 21.06.2019 21:00, alexahrnandez4678

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Answers: 1

continue

You know the right answer?

4. Verify the following for a = 3 and b = 4. a) (a + b)^2= a^2 + 2ab + b^2
b)(a + b)^2 = a^2...