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MaRussiya [10]
2 years ago
7

Order the steps for simplifying an expression with three operations

Mathematics
1 answer:
Andrei [34K]2 years ago
6 0

Answer:

{ \boxed{ \sf{↑↓ \:  \: 12(3 + 6) - 19}}} \\ \\  { \boxed{ \sf{↑↓ \:  \: 12•9 \:  - 19 }}} \\  \\ { \boxed{ \sf{↑↓ \:  \: 108 - 19}}} \\  \\ { \boxed{ \sf{↑↓ \:  \: 89}}}

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3 0
3 years ago
1. f(x) = x(x-6)(x+3)
maks197457 [2]

Answer:

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Step-by-step explanation:

1 Expand by distributing terms.

({x}^{2}-6x)(x+3)(x

​2

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2 Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd(a+b)(c+d)=ac+ad+bc+bd.

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​3

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​2

​​ −6x

​2

​​ −18x

3 Collect like terms.

{x}^{3}+(3{x}^{2}-6{x}^{2})-18xx

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​​ )−18x

4 Simplify.

{x}^{3}-3{x}^{2}-18xx

​3

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5 0
3 years ago
a culture started withwith 2,000 bacteria. after 6 hours, it grew to 2,200 bacteria. predict how many bacteria will be present a
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I think the answer is 2,400
6 0
3 years ago
What is the absolute value of 2 and -2?
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3 years ago
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3 years ago
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