Answer:
D. x2 + x - 20.
Step-by-step explanation:
(x – 4)(x + 5).
= x(x + 5) -4(x + 5).
= x2 + 5x – 4x – 20.
= x2 + x - 20.
Answer:
40
Step-by-step explanation:
2+2 = 4
4+4 = 8
8+32= 40
The answer is y= -4/7x+2
explanation
1. subtract 4x from both sides
2. divide every term by 7
Answer:
The degree of a polynomial is the largest exponent on one of its variables (for a single variable), or the largest sum of exponents on variables in a single term (for multiple variables).
Step-by-step explanation:
ere, the term with the largest exponent is , so the degree of the whole polynomial is 6.
Answer:
Step-by-step explanation:
It converts dash energy into dash energy
