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Sanjay graphs a quadratic function that has x-intercepts of –3 and 7. Which functions could he have graphed? Check all that apply.
g(x) = x2 – 4x – 21
g(x) = (x – 3)(x + 7)
g(x) = 3x2 – 12x – 63
g(x) = –(x + 3)(x – 7)
g(x) = x2 + 4x – 21
Answers
Answered by
1
Answer:
It's the first one. Both the values of x are satisfied.
Answered by
0
Answer:
The quadratic equation which has x-intercepts of -3 and 7 is:
g(x)= -(x-3)(x-7)
I hope this may bring a smile in your face.
Step-by-step explanation:
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