3 years ago

What is the answer??????????

Mathematics

2 answers:

Troyanec [42]3 years ago

4 0

The answer is 91 ............

Makovka662 [10]3 years ago

3 0

Answer:

Step-by-step explanation:

We just have to put in the value of x into the equation.

8 - 4[x - (2x² + 5)] + 3

= 8 - 4[3 - (2×3² + 5)] + 3

= 8 - 4[3 - (2×9 + 5)] + 3

= 8 - 4[3 - (18 + 5)] + 3

= 8 - 4(3 -23) + 3

= 8 - 4(-20) + 3

= 8 - (-80) + 3

= 8 + 80 + 3

= 91

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