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- 1. Multiple Choice
What are the zeros?x= 0 and x= -4x= 0 and x= 4y= 0x= 2 - 2. Multiple ChoiceWhat is another word for zeros?y-interceptsrootsvertexaxis of symmetry
- 3. Multiple ChoiceHow many zeros does this parabola have?3201
- 4. Multiple ChoiceWhat are the x-intercept/s of the function?(3,0)(-3,0)(9,0) & (-9,0)(-3, 0) & (3, 0)
- 5. Multiple ChoiceWhat are the solutions of this graph?x=-2 and x=3x=-1/2 and x=-6x=-2 and x=-6x=3 and x=-6
- 6. Multiple ChoiceTrue or false:
The solutions, roots, x-intercepts, and zeros of a quadratic equation are all the same thing.TrueFalse, because the solution and root are the same but the x-intercept and zero are differentFalse, because the x-intercept and root are the same but the zero and solution are differentFalse, they are all different - 7. Multiple Choice9k2 = 22544, -425, -25-5, 5
- 8. Multiple Choicem=±81m=±9m=±3No real solution
- 9. Multiple ChoiceFind the expression equivalent to (x-1)(x-9) HINT : Use the generic rectangle to multiply.x2+9x2-10x+9x2-10x-9x2+10x+9
- 10. Multiple ChoiceWhat is another word for zeros?y-interceptssolutionsvertexaxis of symmetry
- 11. Multiple ChoiceABCD
- 12. Multiple ChoiceHow many solutions (x-intercepts) does the quadratic have?Two SolutionsOne Solution0 SolutionsI don't know
- 13. Multiple ChoiceSolve.
n2 - 5 = -4n = ±√9n = ±3n = ±1No real solution - 14. Multiple ChoiceWhat is the vertex of the parabola: y=2(x-3)2+4(3,4)(-3,4)(3, -4)(-3,-4)
- 15. Multiple ChoiceFind the zeros of the quadratic equation y=4(x+9)2-36x=-9+√6 & x=-9-√6x=3 & x=-3x=-6 & x=-12so solution
- Answer choicesTagsAnswer choicesTags