Let g(x) = -1x2 + x Find g(-3)
Help please

-12

Step-by-step explanation:

Given expression:

               g(x) = -1x² + x

Unknown:

g(-3) = ?

Solution:

 To find g(-3), put in -3 into the equation;

           g(x) = -1x² + x

Input (-3),

          g(-3) = -1(-3)² + (-3)

          g(-3) = -9 - 3 = -12

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared