Step-by-step explanation:
Using FOIL, we have
(x + 2)(x² - 3x + 4)
= (x³ - 3x² + 4x) + (2x² - 6x + 8)
= x³ - x² - 2x + 8.
Answer:
2702.5 inches cubed
Step-by-step explanation:
x
x
= 2702.5
Answer:
idk
Step-by-step explanation:
ummmmm idkidkidkidk
Represent 'a number' by x
7 times x equals 9 more than 4 times x
7 times x=9+4 times x
7x=9+4x
subtract 4x from both sides
3x=9
divide 3
x=3
the number is 3
Try this option:
according to the condition w+l=48 and w*l=95.
Using these two equation: