$0.15 because I added all and multiplied them then subtracted it by $3.00
Answer:
11.75 = 5.25 + x
x = 6.50
Step-by-step explanation:
f(x)= x^2+ 2x – 8
Factor the polynomial by finding 2 numbers that when added together would equal 2 and when multiplied together would equal -8.
The factored form is (x-2) (x+4)
Now find the zero's by solving for the two x's:
x = 2 and x = -4
The answer would be {2,-4}
Answer:
thank u
Step-by-step explanation:
2(l+w)=112.8
l+w=112.8/2
36.9+w=56.4
w=56.4-36.9
w=19.5