<em>apply the distributive law</em>
-xx * 2 - (-x) * 4
<em>apply minus-plus rules </em>
2xx + 4x
<em>apply exponent rule</em>
-2x² + 4x
<em>i hope this helps :)</em>
Answer:
A. n(A) =7.
Step-by-step explanation:
A= ( - 6, - 5,- 4,-3,-2,-1,0)
D. 26 is the missing number in the arithmetic sequence<span />
They all are! Polynomials are expressions with two or more algebraic terms.