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2 years ago

F(x)=x^2-3x+2 find f(2)

Mathematics

2 answers:

Maru [420]2 years ago

7 0

Answer:

$y=x^{2} -3x+2$

Step-by-step explanation:

Give me Brainllest plz T-T

slega [8]2 years ago

5 0

Answer:

Step-by-step explanation:

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The acceptable first step in simplifying the expression $\mathbf{\frac{tan\ x}{1 + sec\ x}}$ is (a) $\mathbf{\frac{tan\ x(1 - sec\ x)}{(1 + sec\ x)(1 - sec\ x)}}$

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$\mathbf{\frac{tan\ x}{1 + sec\ x}}$

To change the form of the expression, we simply perform several arithmetic operations on it.

Start by multiplying the expression by 1/1

$\mathbf{\frac{tan\ x}{1 + sec\ x} = \frac{tan\ x}{1 + sec\ x} \times \frac 11}$

Express 1 /1 as (1 - sec x)/(1 - sec x)

$\mathbf{\frac{tan\ x}{1 + sec\ x} = \frac{tan\ x}{1 + sec\ x} \times \frac{1 - sec\ x}{1 - sec\ x}}$

Rewrite the above expression as follows:

$\mathbf{\frac{tan\ x}{1 + sec\ x} = \frac{tan\ x(1 - sec\ x)}{(1 + sec\ x)(1 - sec\ x)}}$

Hence, the acceptable first step is (a)

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