Answer:10x2 - 10x - 6 needs simplified first so you get 90x - 6. Also if you know X I can help you solve it just tell me what X is
Step-by-step explanation:
Answer:
When we add 10x^2-10x-6 and x+6 then the result will be 10x^2-9x or x(10x-9) and that's the answer .
Use Basic mathematics of Addition .
