1 answer:
Answer:
Option D: 3x2 + 2x - 1
Step-by-step explanation:
Given that:
=(5x2 - 5x + 3
)- (2x2 +7x- 4)
As we have to subtract them so by simplifying:
"-" sign will alter all signs in the bracket
= 5x2 - 5x + 3 - 2x2 + 7x - 4
Now by adding same terms
= 5x2 - 2x2 - 5x + 7x + 3 -4
= 3x2 + 2x - 1
i hope it will help you!
You might be interested in
Answer:
Step-by-step explanation:
Strike with 4th table
Answer:
-2.12 -089 0.4 9/8
Step-by-step explanation:
im good at fractions
Answer:
I think the answer is hx to the power of 2
Step-by-step explanation:
Answer:
What do you mean?
Step-by-step explanation:
Hehehehehehehhehehehehe
Answer:
46 degrees
Step-by-step explanation:
x equals 23 so just multiply by 2
