X²+4x+3=ø
x²+6x+5=ø
x²+3x-18=ø
x²+4x+4=ø
x²+4x-45=ø
Me podrían ayudar por favor​

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .

answer:   y=2x-3

step-by-step explanation: