Easy
The solutions to p(x)=0p(x)=0p(x)=0 are x=−7x=-7x=−7 and x=7x=7x=7. Which quadratic function could represent ppp ?
p(x)=x2−49 p(x)=x^2-49p(x)=x2−49
p(x)=x2+49 p(x)=x^2+49 p(x)=x2+49
p(x)=x2−14 p(x)=x^2-14 p(x)=x2−14
p(x)=x2+14 p(x)=x^2+14p(x)=x2+14
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