Answer: a= 16
Step-by-step explanation:
We have the following expression:

To find the value of the coefficient "a" you must use the distributive property to multiply the expression:

until you transform it to the form:

Then we have

Therefore the value of a in the polynomial is 16
If I dont do my homework then it will not snow.
Answer:
45
Step-by-step explanation:
x - 7 = 38
add 7 to both sides to get the variable by itself
x = 45
Answer:
25x⁴y⁶
Step-by-step explanation:
From what I understand your question looks like this
(5x²y³)²
To solve this just mulitply
5x²y³*5x²y³

25x⁴y⁶
16/4*2
Note that you follow the Right to left rule.
Divide: 16/4 = 4
Multiply 4 x 2 = 8
8 is your answer
hope this helps
Note: You do not follow PEMDAS, because there is no parenthesis, and there is only multiply and divide.