Raphael wants to solve the quadratic equation 2x^2 + x – 11 = -6 by graphing. Which graphing method could he use to solve this equation?

Question

Raphael wants to solve the quadratic equation 2x^2 + x – 11 = -6 by graphing. Which graphing method could he use to solve this equation?

A.
Find the x-intercept(s) of
y = 2 {x}^{2} + x - 5
B.
Find the x-coordinate(s) of the lowest point(s) of
y = 2 {x}^{2} + x - 17
C.
Find the x-intercepts of
y = 2 {x}^{2} + x - 17
D.
Find the x-coordinate(s) of the lowest point(s) of
y = 2 {x}^{2} + x - 5
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Ngọc Diệp 4 years 2021-07-22T05:43:03+00:00 1 Answers 42 views 0

Answers ( )

  1. trungdung22
    0
    2021-07-22T05:44:03+00:00
    Reply

    Answer: The answer is B

    Step-by-step explanation:

    I got it right on my test 🙂

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )