Symbol
Problem
L Read the statements carefully and choose the letter of the correct answer. Ay- $2x^{2}-12x+16$ $cy=3x^{2}-12x-16$ $0.y=3x^{2}+12x.16$ 1. Transform y= $3\left(x-2\right)^{2}+45$ Into $omy$ $ax^{2}+bx+$ $ay.3x^{2}-12x.12$ $cy$ 2. Rewrite the quadratic function $\left(x\right)=x^{2}+2x-1asf\left(x\right)=c^{\left(x.h\right)+k}1y^{2}+2$ $f\left(x\right)=\left(x+1\right)^{2}-2$ $f\left(x\right)$ $=$ $\left(x+$ $0.f\left(x\right)=\left(x+1\right)^{2}-1$ A. f(x) = (x+1)+1 B. x+ 2P+2 when written in the form f(x) 3. What is f(x) = -3( A. fx) = -3x +12x -10 $af\left(x\right)=3x^{2}.12x+10$ $\right)=x^{2}+bx+c7$ $f\left(x\right)=-3x^{2}+12x+10$ $0.f\left(x\right)=-3x^{2}$ $-12x-10$ 4. Compare the graphs of f(x) = x and f(x) = x-5 at the right. A. the graph of flx) = x slides 5 units upward B. the graph of ff((xx) ) =x slides 5 units downward C. the graph of = x slides 5 units to the right D. the graph of f(x) = x slides 5 units to the left 5. The vertex of the quadratic equation $omf\left(x\right)\times \left(x+1\right)^{2}-2$ $\left(1.2\right)$ $c\left(a,-2\right)$ D. (-1, -2) A. (1, -2) B. (-1, 2) 6. Which of the following situations does not model quadratic functions? A. slicing a pizza C. area of a rectangular garden B. perimeter of a rectangular field D. NBA players having free throws 7. Find the quadratic function illustrated by the given table. $Ay=.2x^{2+4x+1}$ Cy=-x + 2x +1 -1 1 8. $y=x^{2}+3x+2$ D. y = 2x +x+4 -5 3 1 -5 8. Find the quadratic function whose zeros are 3 and -2. A. $y=x^{2}+5x+6$ B. $y=x^{2}.x-6$ $cy=x^{2}.x+6$ $0.y=x^{2}.6x-5$ 9. Find the quadratic function illustrated by the graph at the right y=x-2x-3 AB. . y =x + 2x + 3 C.y= 2r - 2x -3 $0.y=2x^{2}+2x+$
7th-9th grade
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Qanda teacher - RASHMIKA
thanks for asking a good question
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Student
Thank you teacher
Qanda teacher - RASHMIKA
welcome
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Student
This is very helpful to me
Qanda teacher - RASHMIKA
please evaluate ans with gift coins
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Student
Ok teacher