Answer:
Step-by-step explanation:
x² + 4x - 1 - x =x² + 4x -x - 1 { bring the like terms together and add}
= x² + 3x - 1
x has two values 4 and 5 by factorization or using the general formula
Answer:
0.263.
Step-by-step explanation:
The 4th decimal place is 1 so the third decimal places remains the same.
Answer:
12 is 3 percent of 40.
Step-by-step explanation:
If you divide 12 by 40, you get 0.3. 0.3 as a fraction is 3/100. So, it would be 3% of 100.
