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3 years ago

Factor the trinomial x^2 - 7x + 10

Mathematics

1 answer:

Valentin [98]3 years ago

7 0

Answer:

(x-5) (x-2)

Step-by-step explanation:

x^2 (-2x-5x) +10

basically you will write the equation down and then to double check multiply the x and then the -5 into (x-2). this can be repetitive if you get it wrong so try to do numbers that make sense.

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Given g(x)=Squareroot x-4 and h(x)=2x-8, what is g(h(10))

yan [13]

Answer:

$g(h(10)) = 2\sqrt 2$

Step-by-step explanation:

Given

$g(x) = \sqrt {x - 4$

$h(x) = 2x - 8$

Required

$g(h(10))$

First, calculate $g(h(x))$

We have:

$g(x) = \sqrt {x - 4$

This gives:

$g(h(x)) = \sqrt {h(x) - 4$

Substitute $h(x) = 2x - 8$

$g(h(x)) = \sqrt {2x - 8 - 4$

$g(h(x)) = \sqrt {2x - 12$

Substitute $x = 10$

$g(h(10)) = \sqrt {2*10 - 12$

$g(h(10)) = \sqrt {20 - 12$

$g(h(10)) = \sqrt {8\\$

Split

$g(h(10)) = \sqrt {4} * \sqrt 2$

This gives

$g(h(10)) = 2\sqrt 2$

8 0

3 years ago

Read 2 more answers

Cual es la expasion decimal de 13/7

OverLord2011 [107]

Answer:

1.8571428571428571428571428571429‬

Step-by-step explanation:

Just divided it. The answer will be given exactly. :)

8 0

3 years ago

+ 2h + 5 when g = 3 and h = 6.

Rudik [331]

Is this the whole problem because I don’t see a “g”
Anywhere I’m the problem

5 0

3 years ago

There are 6 cups of sugar in 5 batches of cookies. how many cups are in 1 batch

Mars2501 [29]

Answer:

1.2 cups

Step-by-step explanation:

6 cups / 5 batches = 1.2 cups/batch

6 0

2 years ago

Given f(x)=10(3−x)+6, what is the value of f(−1)?

Ber [7]

Answer: 46

Step-by-step explanation:

10 (3 +1) + 6

30 + 10 + 6

5 0

3 years ago