Mathematics, 27.07.2019 16:00 thinkerbelly157
Which two equations would be most appropriately solved by using the quadratic formula? select each correct answer. (xâ1)^2=4 0.25x^2+0.8xâ8=0 3x^2â4x=15 (xâ6)(x+9)=0
Answers: 1
is used to solve quadratic equations of the form 
.
, is not in the form 
, is in the correct form. Notice that in this equation 
, 
, and 
. It would be appropriate to use the quadratic formula to solve this one.
, can be expressed as: 
. This equation is also in the correct form. Here 
, 
, and 
. It would be appropriate to use the quadratic formula to solve this one.
, is not in the form Another question on Mathematics
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