Math project Nathan Gallagher Trez 8th grade

Standard form(9-1/9-2)

50

Y=3x(5x-2)-5

Y=15x²-6x-5 (I could not do graphing quadratic equations because I need to pay for pictures)

100

Y=2x(7x-3)-8

Y=14x²-6x-8

150

2y=4x(2x²-3x)+2x+6

Y=4x³-6x²+x-3

200

4y=2(12x³+4x²)+3+8x

y=6x³+2x²+2x+3/4

250

6=x(6x³+2x²)+x(2x+4)-2y

y=3x⁴+x³+x²+2x-3

Square root method (9-3)

50

x²+12=336

x=+-18

100

2x²+15=353

x=+-13

150

2x²+8=458

x=+-15

200

4x²+176=3776

x=+-30

250

16x²+6=4630

x=+-17

Factoring (9-4)

50

x²+10x+16=0

(x-8) (x-2)

100

x²+3x-28=0

(x-7)(x+4)

150

2x²+14x=-24

(x-3)(x-4)

200

2x²-7x-15=0

(x-2/3)(x+5)

250

4x²+24x=-32

(x-2)(x-4)

Quadratic formula (9-6)

50

X²+4x=-3

(x=3)(x=-1)

100

X²+6x+2

(x=-11)(x=17)

150

2x²-6x=-5

(x=-2.5)(x=0.5)

200

4x²+10=-5x

(x=16.25)(x=17.5)

250

2x²+21x-5

(x=-115)(x=125.5)

Extra category of MORE!!! random math equations

50

x²+6=42 SQUARE ROOT

x=+-6

100

2x²+2x+8 QUAD formula

(x=15.5)(x=-14.5)

150

x²+5=789 SQUARE ROOT

x=+-28

200

2x²-16x-96 Factoring

(x-4)(x+12)

250

x²-3x-54 FACTORING

(x+6)(x-9)