The <em><u>correct answer</u></em> is:
The order is -11x⁵y² + 7x³y³ - 3x²y + 4; and the degree is 6.
Explanation:
To order them by x, we look at the powers of x. In the original polynomial, the power of x in the first term is 3, the power of x in the second term is 0, the power of x in the third term is 5, and the power of x in the last term is 2. Arranging them, we want 5, 3, 2 and 0. This explains the order.
The second term of the ordered polynomial is 7x³y³. The degree is found by adding the exponents of the variables in the problem; this gives us 3+3 = 6.
Answer:
990, C
Step-by-step explanation:
The formula for the surface area of the bottom cushion is
A = 2wl + 2lh + 2hw (w is width, l is length, h is height)
w = 18, l = 21, h = 3
A = 2(18)(21) + 2(21)(3) + 2(3)(18)
A = 2(378) + 2(63) + 2(54)
A = 756 + 126 + 108
A = 990 (C)
The error is in STEP 3.
In any type of inequality one is not allowed to transpose(multiply or divide) any negative number. We can only divide it by positive numbers. if we multiply it by a negative real number the inequality reverses.
for example:
Answer:
(7, -4)
Step-by-step explanation: