Question

what is the value of 4x + x - 2x square+x-1,if x=-1​

Answer 1

Answer:

Step-by-step explanation:

4x+x-2x^2+x-1

= 4(-1)+(-1)-2(-1)^2+(-1)-1

= -4-1+2-1-1

= -7+2

= -5

The Value Of The Equation When x = -1 Is -5

Answer 2

Step-by-step explanation:

4x+x-2x²+x-1 , if x = -1

than,

4(-1)+(-1)-2(-1)²+(-1)-1

= -4-1+2-1-1

= -4-1-1-1+2

= -7+2

= -5 ✓✓✓