Mathematics, 12.06.2020 18:57 ZachDom4784

Which of the following is a perfect square trinomial? A. 4x2 + 20 xy - 25y2
B. 4x2 - 14xy + 25y2
C. 4x2 + 14xy - 25y?
D. 4x2 - 20xy + 25y2

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:20, erica437

Factor p 2 + 18p + 32. (p+ 4)(p + 8) (p + 2)p+ 16) (p + 16)2

Answers: 1

continue

Mathematics, 21.06.2019 18:40, lrnnwb

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

Answers: 3

continue

Mathematics, 21.06.2019 21:00, Gabriel134

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Answers: 3

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?

Which of the following is a perfect square trinomial? A. 4x2 + 20 xy - 25y2
B. 4x2 - 14xy + 2...