Question

x square - 23 x square + 142 X - 120​

Answer 1

Answer:

sq=x

-23x+142x-120

x-23=142-120

x-23=20

x=23/20

=1.15

Step-by-step explanation:

x-23=20

Answer 2

Answer:

x^2-23x^2+142x-120

-22x^2+142x=120

-22x^2+X=120÷142

-22x^2=0.84

x^2= 0.84÷(-22)

x= √-0.03