4x²_3X+7

Asked by krprince1648 | 14th Jul, 2021, 08:05: PM

Expert Answer:

4 straight x ² minus 3 straight x plus 7
comparing space with space ax squared plus bx plus straight c
we space get space straight a equals 4 comma space straight b equals negative 3 space and space straight c equals 7
use space the space formula
straight x equals fraction numerator negative straight b plus-or-minus square root of straight b squared minus 4 ac end root over denominator 2 straight a end fraction
 

Answered by Arun | 15th Jul, 2021, 11:32: AM