Answer:
1754
Step-by-step explanation:
Hail Hydra!
Complete the square
factor out linear coefient
f(x)=7(x^2+6x)
take 1/2 of linear coefient and square it and add negative and positive to inside
6/2=3, 3^2=9
f(x)=7(x^2+6x+9-9)
complete squre
f(x)=7((x+3)^2-9)
expand
f(x)=7(x+3)^2-63 is veretx form
vertex is (-3,-63)
Answer:
w = 21
Step-by-step explanation:
30 * 14 = 20w
420 = 20w
w = 21
<span>20,000 is 1/10 of 200,000. You can tell that this sentence is true by multiplying 200,000 by 1/10 which will give you the answer: 20,000.</span>
