4 years ago

Use the graphing calculator to graph the quadratic function y=2x^2 + 2x -40. what are the zeros of the function

Mathematics

1 answer:

ahrayia [7]4 years ago

3 0

Answer:

The zeroes of this function are x=-5 and x=4

You might be interested in

PLEASE HELP INSTANTLY I WILL GIVE BRAINLEIST AND A THANKS

Zanzabum

3/2 you select two points in the crosshairs (where the line cuts the corner) then you do rise over run how many squares does it rise and how many does it run

6 0

3 years ago

Read 2 more answers

Factor by grouping: −20x3+5x2+10−40x

Olenka [21]

Answer:

Step-by-step explanation:

5 0

3 years ago

Lionel plays trumpet for a minimum of 45 minutes on the days that he practices. If x is the number of days that Lionel practices

Lemur [1.5K]

Answer:

y<u>></u>0.75x

Step-by-step explanation:

4 0

3 years ago

What is the measure of the<br> third angle of this triangle?

Illusion [34]

Answer:

20 degrees

Step-by-step explanation:

every triangle had 3 angles that all add up to 180

the problem gives you two angles which are 120+40 which is 160

180-160 is 20 degrees which is whi it is the answer

3 0

2 years ago

If f(x)=2x^2+3x and g(x)=x-2, what is (f+g)(2)

Alika [10]

Answer:

Step-by-step explanation:

f(x)= $2x^{2}+3x$

g(x)=x-2

(f+g)= $2x^{2}+3x+x-2$

(f+g)= $2x^{2}+4x-2$

(f+g)(2)= $2*(2)^{2} +4*(2)-2$ = 14

8 0

4 years ago