Rambok88 Rambok88

12-03-2020
Mathematics

contestada

F(x)=x^2-2x-7
given the polynomial function find f(-5)

Respuesta :

Danboghiu66 Danboghiu66

12-03-2020

Answer:

f(-5)=28

Step-by-step explanation:

f(x)=x²-2x-7

f(-5) means that we have to replace x by -5.

f(-5)=(-5)²-2(-5)-7=25+10-7=25+3=28

Answer Link

Otras preguntas

Help ASP! Sarah has 80 pennies. Lou has 10 times as many pennies as Sarah. Joe has 1/10 as many pennies as Sarah. How many pennies do Lou and Joe have together?

(s-4)8=8(s-4) does this demonstrate Distributive property?

If a point has 40 J of energy and the electric potential is 8 V, what must be the charge? OA.50 B. 320 C O c. 40 c OD. 8C Reset Selection

Devaughn is 6 years younger than Sydney. The sum of their ages is 46 . What is Sydney's age?

find the indicated length

55 points. Please help fast. Fastest one (must be correct too) will get brainliest.

Define taxonomic hierarchy....

Kristen is creating a rectangular garden in her back yard. The length of the garden is 13 feet. The perimeter of the garden must be at least 54 feet and no more

write five differents examples of tyoe 0, type 1, type 2, and type 3 conditional sentences.

pleaseeeee help quickkk!!m