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Which refers to the general form of a quadratic function?
g(x)=ax2+bx+cg(x)=ax^2+bx+cg(x)=ax2+bx+c
f(x)=ax2+cf(x)=ax^2+cf(x)=ax2+c
h(x)=bx+ch(x)=bx+ch(x)=bx+c
Which of the following is a quadratic function?
f(x)=(2x−1)(x+1)f(x)=(2x-1)(x+1)f(x)=(2x−1)(x+1)
h(x)=x2(x2+4)h(x)=x^2(x^2+4)h(x)=x2(x2+4)
f(x)=(x+1)(x−1)f(x)=(x+1)(x-1)f(x)=(x+1)(x−1)
h(x)=x+4h(x)=x+4h(x)=x+4
f(x)=2(x−1)2+2f(x)=2(x-1)^2+2f(x)=2(x−1)2+2
f(x)=(x2−1)(x+1)f(x)=(x^2-1)(x+1)f(x)=(x2−1)(x+1)
f(x)=ax+bf(x)=ax+bf(x)=ax+b
f(x)=ax2+bx+cf(x)=ax^2+bx+cf(x)=ax2+bx+c
Which ofthe following quadratic functions has a vertex (0,2)?Which\ ofthe\ following\ quadratic\ functions\ has\ a\ vertex\ (0,2)?Which ofthe following quadratic functions has a vertex (0,2)?
f(x)=x2f(x)=x^2f(x)=x2
f(x)=2x2+2f(x)=2x^2+2f(x)=2x2+2
Which of the following quadratic functions has a vertex (2,3)?(2,3)?(2,3)?
f(x)=x2+2f(x)=x^2+2f(x)=x2+2
f(x)=2(x−2)2+3f(x)=2(x-2)^2+3f(x)=2(x−2)2+3
f(x)=2(x−1)+2f(x)=2(x-1)+2f(x)=2(x−1)+2
f(x)=(2x)2−3f(x)=\left(2x\right)^2-3f(x)=(2x)2−3
g(x)=(2x2−1)(x−1)g(x)=(2x^2-1)(x-1)g(x)=(2x2−1)(x−1)
h(x)=(x+1)(x+4)h(x)=(x+1)(x+4)h(x)=(x+1)(x+4)
Is the sentence true or false?
f(x)=(x+1)(x)f(x)=(x+1)(x)f(x)=(x+1)(x) is a quadratic function.
true
false
It is done.