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2 years ago

How does the graph of g(x)=

Mathematics

1 answer:

adelina 88 [10]2 years ago

8 0

Answer:

B. g(x) is shifted 5 units right and 2 units up from f(x).

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Select the two values of x that are roots of this equation.<br>x + 2x - 6 = 0

VLD [36.1K]

For this case we must solve the following quadratic equation:

$x ^ 2 + 2x-6 = 0$

Where:

$a = 1\\b = 2\\c = -6$

The solution is given by:

$x = \frac {-b \pm \sqrt {b ^ 2-4 (a) (c)}} {2a}$

Substituting:

$x = \frac {-2 \pm \sqrt {2 ^ 2-4 (1) (- 6)}} {2 (1)}\\x = \frac {-2 \pm \sqrt {4 + 24}} {2}\\x = \frac {-2 \pm \sqrt {28}} {2}\\x = \frac {-2 \pm \sqrt {2 ^ 2 * 7}} {2}\\x = \frac {-2 \pm2 \sqrt {7}} {2}\\x = -1 \pm \sqrt {7}$

Thus, we have two roots:

$x_ {1} = - 1+ \sqrt {7}\\x_ {2} = - 1- \sqrt {7}$

ANswer:

$x_ {1} = - 1+ \sqrt {7}\\x_ {2} = - 1- \sqrt {7}$

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3 years ago

the senior class has 225 members. there are 55 more boys in the class than girls. how many boys and girls are there

Natasha_Volkova [10]

Answer:

85 girls and 140 boys

Step-by-step explanation:

6 0

2 years ago

What is this word phrase as a math expression?

Arlecino [84]

11 times the sun of a number and 15

11(y+15)

the answer is d

have great day and I hope you make a good grade

3 0

1 year ago

Read 2 more answers

A number cube with the numbers 1 through 6 is rolled. What is the probability of the number cube showing a 3 or a multiple of 3?

VLD [36.1K]

Total number of possible outcomes = 6

Total number of outcomes with 3 or multiple of 3 = 2
They are 3 and 6

P(3 or multiple of 3) = 2/6 = 1/3

Answer : 1/3

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3 years ago

Please help me out :/

tensa zangetsu [6.8K]

Add up all of your X’s!! then Try and add up all of the degrees I think. Check me if i’m wrong !

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2 years ago