See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Numbers, variables & operations like +, -, ×, ÷, powers
Statement that two expressions are equal (uses = sign)
Value of xxx where f(x)=0f(x) = 0f(x)=0; graph crosses/touches x-axis
Second-degree equation; highest power of variable is 2
ax2+bx+c=0ax^2 + bx + c = 0ax2+bx+c=0 where aaa, bbb, ccc constants, a≠0a ≠ 0a=0
If aimesb=0a imes b = 0aimesb=0, then a=0a = 0a=0 or b=0b = 0b=0 (or both)
Parabola crosses x-axis at two different points
Parabola touches x-axis at exactly one point (vertex)
Parabola lies entirely above/below x-axis, no touching
When squaring both sides (may introduce invalid solutions)
Select your subjects, and get access to A+ resources today.