<span><span> x^2</span>+<span>2x</span></span>+<span>1</span>
= x^2 + 1x + 1x + 1
= (x^2+1x) + (1x+1)
= (x+1)(x+1)
Answer:
no solution
Step-by-step explanation:
7m-(5m-12)= 8+2m+4
2m+12= 2m+4
no solution
4. C and D both are correct
12. H
11. B
Answer:
inches
Step-by-step explanation:
well depends on how big your foot is