Skip to main content
Evaluate
Tick mark Image
Expand
Tick mark Image
Graph

Similar Problems from Web Search

Share

10x^{2}-\left(49x^{2}+14x+1\right)
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(7x+1\right)^{2}.
10x^{2}-49x^{2}-14x-1
To find the opposite of 49x^{2}+14x+1, find the opposite of each term.
-39x^{2}-14x-1
Combine 10x^{2} and -49x^{2} to get -39x^{2}.
10x^{2}-\left(49x^{2}+14x+1\right)
Use binomial theorem \left(a+b\right)^{2}=a^{2}+2ab+b^{2} to expand \left(7x+1\right)^{2}.
10x^{2}-49x^{2}-14x-1
To find the opposite of 49x^{2}+14x+1, find the opposite of each term.
-39x^{2}-14x-1
Combine 10x^{2} and -49x^{2} to get -39x^{2}.