Question

I could really use some help thanks <33 Evaluate the expression.

10 (√81 - 12) =

Answer 1

-30

Explanation:

10(√81 - 12)

√81= 9 so

10(9-12)

9-12= -3

so

10(-3)

10*-3= 30

Answer 2

Answer: -30

Explanation:

Factor and rewrite the radicand in exponential form: 10 (√9^2 - 12)

Simplify the radical expression: 10 x (9 - 12)

Calculate the sum or difference: 10 x (-3)

Remove the parentheses: -10 x 3

Calculate the product or quotient: -30

Answer: -30