hannahbaker77 hannahbaker77

21-10-2019
Mathematics

contestada

Item 12 Given f(x)=3x2−5x−2 . What is the value of f(−23) ?

Respuesta :

briannabeatty991 briannabeatty991

23-10-2019

the answer is

-25

f(x)=3x2−5x−2

(3)(−23)(2)−(5)(−23)−2

=(−69)(2)−(5)(−23)−2

=−138−(5)(−23)−2

=−138−(−115)−2

=−23−2

=-25

Answer Link

Otras preguntas

Please answer 25 correct

There are 10 rulers, 6 erasers, and 8 red pens. Write the ratio for earaser to rulers in simplest

Can some help me please

What is the difference between a clade and a derived characteristic?

50 POINTS!!! In this unit, you learned that the United States has had a two-party political system for much of its history. Although candidates from other parti

(30 pts.) I have the answer I just need someone to show me the steps, please! Which bowl holds more water if it is filled to a depth of four units? The hyperbo

DOWN BELOW< HELP WITH MATH FIND THE X=DEGRESS

In Springville, the probability that a football team goes to the city playoffs is 0.20. The probability that the team goes to the state playoffs, given that the

The main way in which crop rotation prevents soil erosion is that:

john and his friend took 4 hour bic ycle trip. in all, they traveled 150 km. what was their average rate of speed? PLS ANSWER I NEED IT