Answer: 3A^4 + 13A^2B - A^2C - 22BC - 10B^2 - 4C^2
Answer:
By factoring
Step-by-step explanation:
4x^2+25=20x then:
4x^2-20x+25=0
factoring:
(2x-5)(2x-5)=0
2x=5, x=2.5
B.) Integers.
Integers : -3,-2,-1,0,1,2,3
Whole: 0,1,2,3...
Natural: 1,2,3,4...
Irrational: •71810101928373
I’m sure that is the answer because that is my topic too