Answer:
3/2x
Step-by-step explanation:
-2y = -3x+18
y = 3/2x-9
Answer:
d=3
Step-by-step explanation:
13d=39
d=39/13
d=3
Given that the last term is -3x^4, the polynomila is ordered in descending order of the exponent of x. Then, the first term is that where y is with the highest exponent, that is y^4
Simplify the terms with y^4: -2y^4 + 6y^4 = 4y^4
Then the first term is 4y^4
Answer:
D
Step-by-step explanation:
When multiplying numbers with the same base but different exponents, add the exponents together.