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Algebra
square root of 1500x4
Algebra
5 months ago
5. Resuelve gráficamente los sistemas de ecuaciones. a beginarrayl 5x+2y=-3 3x+2y=-1endarray . b beginarrayl x=2 y-3x=0endarray . c beginarrayl 2x+y=-2 2x+y=4endarray . d beginarrayl -3x+2y=5 -6x+4y=10endarray . e beginarrayl x+y=4 2x+y=-2endarray . f beginarrayl 3x+y=6 x-3y=-1endarray .
Algebra
5 months ago
C. Write an equation where y varies directly as x. 1. y=28 when x=7 2. y=30 when x=8 3. y=0.7 when x=0.4 4. y=0.8 when x=0.5 5. y=400 when x=25
Algebra
5 months ago
frac xbxc=
Algebra
5 months ago
FISA DE LUCRU 1 ° Efectuati: a x+32; b 2t+12; c 5+3a2; d 2x+5y2; 2' Efectuati: a x-a2 b -x+y2; c 3x2-y2; d 2x-5y32; 3* Efectuafi: a 2- square root of 32 b - square root of 5+32 ; c square root of 7- square root of 32 4' Efectuati: a x+ax-a b x+3x-3 c t+77-t; 5°* Efectuati: a x+12-2x; b 4x+2-x2;
Algebra
5 months ago
9. Obten el producto notable. a x-3x+3= b> 2x-62x+6= c 6a2+3b3b-6a2= d 0,1x2+0,2y30,1x2-0,2y3= e 1/8 z-2+ 1/3 y2 1/8 z-2- 1/3 y2= f m-1,overline 4am+1,overline 4a= g rm+1+25 ° rm+1-25n= h 8ax-1-3bx+13bx+1+8ax-1= i 2/7 xn-2- 1/4 y-1 2/7 xn-2+ 1/4 y-1=
Algebra
5 months ago
3. Obtén los productos notables. a x-2y2= b 3a+72= c 6x2-12= d 2ab+52= e 3r2t-22= f 4x3+2y2= g 8m6+3n2= h 7u3v+4r42= i square root of 5y2- square root of 10z22= j cube root of2a- square root of 2b2=
Algebra
5 months ago
QUADRATIC EQUATION STANDARD FORM 1. x2-2x=240 2. 3x2-5=7x 3. x+2x+2=0 4. 4x2=3x 5. x2-3x=1 he method provided for
Algebra
5 months ago
x2-11x+28=0
Algebra
5 months ago
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