Answer:
I'm not sure bu I think the answer is 8 × x × 7 = 2
Answer= (7x - 4)(x - 3)
Work=
You’re looking for 2 numbers that add to -4 and multiply to -21.
-7 + 3 = -4
-7 x 3 = -21
So it’s (x - 4)(x - 21)
Divide both by 7, because it is attracted to the x squared.
Remember: if a number is not divisible by 7, the 7 attaches to the x
Answer= (7x - 4)(x - 3)
Answer:
Washington plane = 500 mph
LA plane = 600 mph
Step-by-step explanation:
Speed of Washington plane(mph) = w
Speed of LA plane(mph) = w + 100
2700 - 2(w + w + 100) = 500
2700 - 2(2w + 100) = 500
2200 - 4w - 200 = 0
4w + 200 = 2200
4w = 2000
w = 500
w + 100 = 600
Answer:
That x is any number bigger that 5 so 6 plus
Step-by-step explanation: