Question

Find the value of 4m³ + 2m² - 10 if m = -2​

Answer 1

Answer:

4× (-2) 3 + 2×(-2) 2 - 10

4× -8 + 2×4 - 10

-32 + 8 - 10

-34.

Step-by-step explanation:

ans....-34.

Answer 2

• We have to evaluate the above expression by using the given data.

               Given data:-$m=-2.$

               To find:- Value of above expression $4m^{3} +2m^{2} -10.$

               Solution:-

• To solve the above equation we will follow the BODMAS rule.

• BODMAS is an order of mathematic operations.

• BODMAS rule is to be followed while solving expressions in mathematics. It stands for,

           B= bracket

           O= order of power or rules

           D= division

           M= multiplication

           A= addition

           S= subtraction

     Now put the value of m in the given equation we get,

       $4m^{3} +2m^{2} -10\\=>4(-2)^{3} +2(-2)^{2} -10\\=>-32+8-10\\=>-34.$

    Hence we will get the value is $-34.$