The answer is C.
Step-by-step explanation:
It's C) Ray
F(x) = x² + x - 20 = x² + 5x - 4x - 20 = x(x + 5) - 4(x + 5) = (x + 5)(x - 4)
f(x) = 0 ⇔ (x + 5)(x - 4) = 0 ⇔ x + 5 = 0 or x - 4 = 0 ⇒ x = -5 or x = 4
Answer: C. x = -5 and x = 4.
Um.... 368 369 370 371 372 372 374 375 376 377 378 379 etc
Answer:
I don't know llllllllllllllllllllll
The equation of this line in slope intercept form is y= 3/7x
