(2x+1) (x+7)
I solved it by using the FOIL method, but you get the same answer either way
If the turkey is stuffed so time it will be cook is:
T = 22 lb ( 20 min/ lb) = 440 min = 7 hrs and 20 min
If the turkey is unstuffed so the timme it will be cook is:
T = 22 lb (15 min / lb) = 330 min = 5 hrs and 30 min
If she wants dinner at 4:00 pm and it should 30 min berfore
it is served
If the turket is stuffed so ii should be placed in the oven
at 8:10 am
If the turkey is un stuffed it should be placed at the oven
at 10:00 am
Answer:
-7/2
Step-by-step explanation:
Answer:
The side lengths are 10 by 7
Step-by-step explanation:
The area of a rectangle is
A = l*w
70 = (x - 11)(x - 8)
FOIL
70 = x^2 -8x-11x+88
Combine like terms
70 = x^2 -19x +88
Subtract 70 from each side
0 = x^2 -19x +88-70
0 = x^2 -19x+18
Factor
What number multiplies to 18 and adds to -19
-18*-1 =18
-18-1 = -19
0=(x-18)(x-1)
Using the zero product property
x-18=0 x-1=0
x=18 x=1
But x cannot x=1 because then the side lengths would be negative
x-18 = 10
x-11 = 7
The side lengths are 10 by 7
Yes, because every x-value corresponds to exactly one y-value
