Difference of Two Squares Binomials DOTS
These Difference of two square binomials have integer x intercepts
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These perfect square trinomials can have rational x intercepts
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y =(x+a)(x-a)
y= x^2-a^2 has vertex at (0,a^2) hasx intercepts at (-a,0) & (a,0) |
y =(ax+b)(ax-b)
y= a^2x^2-b^2 has vertex at (0,b^2) has x intercepts at (-b/a,0) & (b/a,0) |