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Debora [2.8K]
3 years ago
11

Please answer this correctly without making mistakes I want ace expert and genius people to answer this correctly without making

mistakes my homework is due today

Mathematics
1 answer:
sergejj [24]3 years ago
7 0

Answer: 38

Step-by-step explanation: to evaluate an expression for these variables, plug in those numbers for the variables.

Plugging in -1 for y and -19 for z gets you this:

-2(-1)^2(-19)

Now simplify according to order of operations (PEMDAS - parenthesis exponents multiplication/division addition/subtraction)

-1^2 = 1

-2(1) = -2

-2(-19) = 38

Your answer is 38

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