Marco wrote the expression (2x − 4y)2 = 4x2 − 16y2. Complete the explanation and correct his error. Marco may have confused a difference of the squares and the square of a binomial
(select) difference or sum
.

He wrote the difference of the squares of the terms instead of the square of a
(select) binomial or trinomial
difference.

What is the standard form of -5x^2+2x^4-11+x^3+3x

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?