3 years ago

If f(x) = x2 + x - 10, find f(-3).

SAT

2 answers:

Bad White [126]3 years ago

6 0

Plug in -3 for x
the answer should be -6+-3-10
the answer is -19

sveticcg [70]3 years ago

3 0

F(x) = x2 + x - 10 replace every x with 3
f(3) = (3)2 + 3 - 10 now do order of operations
f(3) = 6 + 3 - 10
f(3) = -1
And the answer is -1

You might be interested in

the cost of _____ and using more efficient _____ are two factors that effect the supply of the product.

Elena-2011 [213]

Answer:

The cost of production and using more efficient resources

5 0

3 years ago

Charlie likes to go to a local amusement park with friends a couple of times per year, but worries that he may

Anvisha [2.4K]

C. because if he only has $150 with him he can't spend more than $150 dollars.

6 0

3 years ago

The mean yearly rainfall in Sydney, Australia, is about 137 mm and the standard deviation is about 69 mm ("Annual maximums of,"

Maru [420]

Answer:

I hope this answers the question

Explanation:

5 0

3 years ago

S.D(X) = 6 and S.D(Y) = 8. If X and Yare independent random variables, then S.D(X-Y) is:

Mademuasel [1]

Answer:

Explanation:

For independent variables X and Y;

S.D(X - Y) is expanded as :

S.D(X) + S.D(Y)

If S.D(X) = 6 and S.D(Y) = 8 ; where, X and Y are independent ;

SD(X-Y) = SD(X) + SD(Y)

SD(X - Y) = 6 + 8

SD(X - Y) = 14

3 0

3 years ago

This excerpt connects to the theme "evil can never truly hide itself" because it shows how jekyll makes hyde insanely angry. Hyd

Harrizon [31]

The given excerpt connects to the theme "evil can never truly hide itself" because; B: Hyde continuously plagues jekyll.

<h3>Story on Strange Case of Dr. Jekyll and Mr Hyde</h3>

The given excerpt is taken from the novel titled "Strange Case of Dr. Jekyll and Mr Hyde" written by a Scottish author named Robert Louis Stevenson.

From the excerpt we see that Utterson and Enfield are horrified when they see Jekyll's transformation. We also see where it was said that "We have come too late," he said sternly, "whether to save or punish. Hyde is gone to his account; and it only remains for us to find the body of your master."

Finally, we can conclude that the way the excerpt connects to the theme "evil can never truly hide itself" is that Hyde continuously plagues jekyll.

Read more about Strange Case of Dr. Jekyll and Mr Hyde at; brainly.com/question/6330517

3 0

2 years ago

Read 2 more answers