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3 years ago

Evaluate : 36.36 - 4x when x = 9

Mathematics

2 answers:

lora16 [44]3 years ago

7 0

Answer: .36

Step-by-step explanation: If you follow PEMDAS the first step you would do is multiply 4 x 9 which gives you 36. Next, you subtract 36.36 - 36 which gives you your final answer of .36

GarryVolchara [31]3 years ago

6 0

$\longrightarrow{\green{0.36}}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}$

$36.36 - 4x$

Substituting $x$ = 9 in the above expression, we have

$=36.36 - 4 \times 9 \\ \\ = 36.36 - 36 \\ \\ = 0.36$

$\sf\red{PEMDAS\: rule.}$

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

$\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{♡}}}}}$

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Refer the attached figure for the graphic representation of the given quadratic equation.

<u>Step-by-step explanation:</u>

Given expression:

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For solution, plot the graph to the given quadratic equation.

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Where, (h,k) are the vertex.

Convert the quadratic equation into vertex form.

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