Answer:
Step-by-step explanation:
x² + 4x - 1 - x =x² + 4x -x - 1 { bring the like terms together and add}
= x² + 3x - 1
-3x + y = 1 ............. the general form is y= mx +b .................y = 1 + 3x
...........................
Y = 3x + 1
Answer:
4
Step-by-step explanation:
Answer:
18+57= 75
Step-by-step explanation:
Next time use a calculator chuckle nuts