Mathematics, 16.07.2021 21:20 widnickab

Which of the following is a perfect square trinomial A. 16x^2 + 22xy - 49y^2 B. 16X^2 + 56xy - 49y^2
C. 16x^2 - 22xy + 49y^2
D. 16X^2 - 56xy + 49y^2

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:50, heavendl13

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

Answers: 1

continue

Mathematics, 21.06.2019 23:00, nick974

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid

Answers: 1

continue

Mathematics, 21.06.2019 23:00, sjjarvis53211

Mrs. sling bought a pound of green beans for $1.80. how much will mrs. tennison pay for 3 1/2 pounds of green beans?

Answers: 1

continue

Mathematics, 22.06.2019 01:30, OinkFred

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.

Answers: 2

continue

You know the right answer?

Which of the following is a perfect square trinomial A. 16x^2 + 22xy - 49y^2 B. 16X^2 + 56xy - 49y^...