Which operations would create an equivalent system of equations with opposite like terms?
3x-3y = 3
4x+5y = 13
the first equation can be multiplied by 5 and the second equation by 3.
the first equation can be multiplied by -4 and the second equation by-3.
the first equation can be multiplied by 4 and the second equation by -4.
the first equation can be multiplied by 3 and the second equation by 5.

the first equation can be multiplied by 5 and the second equation by 3

Step-by-step explanation:

∠cbe and ∠deb are same-side interior angles.

i took the test

1. when "a" is a root of a polynomial, (x -a) is a factor of it. for the three roots given, the factors of the desired polynomial are (x +2)(x -1/2)(x -3).

in order to make the leading coefficient be negative, we need to multiply this product by a negative number. any negative number will do, but we choose a small (magnitude) value that will eliminate the fraction: -2.

then

f(x) = -2(x +2)(x -1/2)(x -3) = -(x +2)(2x -1)(x -3)

= -(2x² +3x -2)(x -3)

= -(2x³ -3x² -11x +6)

f(x) = -2x³ +3x² +11x -6

2. a graph created by the desmos on-line graphing calculator is shown, and the zeros are highlighted.

3. as indicated in part 1, the multiplier of this equation can be anything and the zeros will remain the same. you want a negative leading coefficient, so the "anything" is restricted to any of the infinite number of numbers that will make that be the case.