Ashley adds Polynomial A and B together:
Polynomial A: 5z + 4x^2 - 6y + 2
Polynomial B: 2x + 9y - 12z - 2

What will be the coefficients for x, y, and z in the resulting sum?

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Measure of angles 31 (x+4) (3x+9) me

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day