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2 years ago

10 POINTS PLZZZ!!!

Mathematics

1 answer:

Marina86 [1]2 years ago

6 0

The amount of baby weight is estimated in veer normal body weighty.

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Given that f(x) = x2 + 8x + 15 and g(x) = x + 5, find f(x) · g(x) and express

sukhopar [10]

The result of $f(x) \times g(x)$ is $x^3 + 13x^2+ 55x+ 75$

<h3>Composite functions</h3>

Composite functions are functions that are gotten by combining multiple functions

<h3>The functions</h3>

The functions are given as:

$f(x) = x^2 + 8x + 15$

$g(x) = x+5$

To calculate f(x) * g(x), we have:

$f(x) \times g(x) = [x^2 + 8x + 15] \times [x + 5]$

Expand the above expression

$f(x) \times g(x) = x^3 + 8x^2 + 15x + 5x^2 + 40x + 75$

Collect like terms

$f(x) \times g(x) = x^3 + 8x^2 + 5x^2+ 15x + 40x + 75$

Evaluate the like terms

$f(x) \times g(x) = x^3 + 13x^2+ 55x+ 75$

Hence, the result of $f(x) \times g(x)$ is $x^3 + 13x^2+ 55x+ 75$

Read more about composite functions at:

brainly.com/question/10687170

4 0

2 years ago

State if the two triangles are congruent, if they are state how you know.

Mnenie [13.5K]

Answer:

I belive it would be HL because its defenitly not SSS

Step-by-step explanation:

HL Postulate is if the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg of another right triangle, then the two triangles are congruent.

4 0

3 years ago

Yori has 14.25 cups of cupcake batter. If each cupcake uses 0.75 cup of batter, how many cupcakes can Yori make?

Temka [501]

Answer:

She can make 19 cupcakes!!

Have an amzing day!!!!!

6 0

2 years ago

I have a hard time understanding this question

Alex73 [517]

Answer:

22m+42 is the answer

Step-by-step explanation:

All you have to do is simplify and add the common factors.

8 0

2 years ago

Find the x-intercepts for the parabola defined

lana66690 [7]

Answer:

$x-intercept(s): (1,0),(-2,0)$

Step-by-step explanation:

5 0

2 years ago