Questions related to Quadratics

Qualification > Math

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ashwinkandel:
Can you also give a glance to this question:

astarmathsandphysics:
Do you mean the question in black written in the black rectangle?

astarmathsandphysics:
Because if (x+2.5)^2>0 sub (x+2.5)^2=00 into (x+2.5)^2-6.25+2-2>0 then solve for c

ashwinkandel:
Thanks for clarification and yes, i mean the question in the black rectangle

astarmathsandphysics:
I can't read it.

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