Answer this please and thanksss

x^2+4x-21

Step-by-step explanation:

hope it helps

Option D, x² + 4x - 21

Step-by-step explanation:

Using FOIL;

x * x = x²

x * (-3) = -3x

7 * x = 7x

7 * (-3) = -21

Therefore; x² + (-3x) + 7x - 21

=> If simplified:

=> x² + 4x - 21

Hope this helps!

tried on you are knowing that we can't leave the picture in the graph ok no problem now you need to send it in the question group

2/3=10/15

1/5=3/15

10+3=13/15

2 13/15 is the answer