Answer:
≈ 3.6
Step-by-step explanation:
Calculate the distance d using the distance formula
d =
with (x₁, y₁ ) = (P(5, 1) and (x₂, y₂ ) = Q(3, 4)
d =
=
=
= ≈ 3.6 ( to the nearest tenth )
208+8x−718+2x SIMPLIFY PLEASE
2 answers:
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Answer:
Step-by-step explanation:
As x = 0 is a zero, (x + 0) is a factor.
Dividing the equation by (x + 0) leaves x² - 9x + 20.
Factoring this polynomial
x² - 9x + 20 = (x - 4)(x - 5)
x - 4 = 0
x = 4
x - 5 = 0
x = 5
The zeros are at 0, 4, and 5.
Which can be verified by using a plotting calculator.
