Find the values of a, b, c in the following quadratic equation:
1. p^2+5p-3=0
2. x^2-5x-4=0
3. m^2=6m+9
4. 6x^2+6=-10
5.2x^2-4x+1=0
6. 2n^2-n=-3
7.y^2+3y=-1
8.2a^2+4a=-12
9.-5r^2+10r=25
10.7a^2-6a=5
1. p^2+5p-3=0
2. x^2-5x-4=0
3. m^2=6m+9
4. 6x^2+6=-10
5.2x^2-4x+1=0
6. 2n^2-n=-3
7.y^2+3y=-1
8.2a^2+4a=-12
9.-5r^2+10r=25
10.7a^2-6a=5
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Find the values of a, b, c in the following quadratic equation:
1. p²+5p-3=0
VALUES OF A, B, & C: a= 1, b=5, c= -3
2. x²-5x-4=0
VALUES OF A, B, & C: a=1, b= -5, c= -4
3. m²=6m+9
STANDARD FORM: m²-6m-9=0
VALUES OF A, B, & C: a= 1, b= -6, c= -9
4. 6x²+6=-10
STANDARD FORM: 6x²+16=0
VALUES OF A, B, & C: a= 6, b= 0, c= 10
5.2x²-4x+1=0
VALUES OF A, B, & C: a= 2, b= -4, c= 1
6. 2n²-n=-3
STANDARD FORM: 2n²-n+3=0
VALUES OF A, B, & C: a= 2, b= -1, c= 3
7.y²+3y=-1
STANDARD FORM: y²+3y+1=0
VALUES OF A, B, & C: a= 1, b= 3, c= 1
8.2a²+4a=-12
STANDARD FORM: 2a²+4a+12=0
VALUES OF A, B, & C: a= 2, b= 4, c= 12
9.-5r²+10r=25
STANDARD FORM: -5r²+10r-25=0
VALUES OF A, B, & C: a= -5, b= 10, c= -25
10.7a²-6a=5
STANDARD FORM: 7a²-6a-5=0
VALUES OF A, B, & C: a=7, b= -6, c= -5
There are_ standard deviation units at the baseline of a normal curve.
A normal curve is used in _ about population values or characteristics.
about _ % of a z-score distribution is between z=0 and z=1