c
Please mark me as brainleist
Answer:
(a) Ginny made a mistake in step 1 when she identified b = 31. It should be b=–31.
Step-by-step explanation:
The value of b is the coefficient of x. In the given quadratic expression, the coefficient of x is -31, so Ginny should have started with b = -31 in step 1.
A nonfiction graphic novel that depicts the horrors of the Holocaust
(pulled from https://quizlet.com/116275696/remembering-and-reflecting-on-the-holocaust-flash-cards/)
hope this helps