(27) Solve the equation 4(3r+7) (2x - 5)(x+9)-0 (28) Solve the equation 3r2+6=112 using factoring. 3x76-11x=0...

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(27) Solve the equation 4(3r+7) (2x - 5)(x+9)-0 ✓(28) Solve the equation 3r2+6=112 using factoring. 3x²76-11x=0 = (3x-2)(x-3)= = 3x²-11x+6=0 = 3x² + (-2-9) x+60=0 =3x2-2x-9x+60=0 = (3x² - 2x) - 9x+6=0 x(3×-2)-3(3x-2)= = 3x-2=0 x-3=0 = x(5x²-19x) + X₁-4 = 0 =x (5x³-19x-4)=0 3 xx (27) 3=²X=3 (29) Solve the equation 5³-192²-42-0 using factoring. (29) = x (5x²) - 19x² - 4x=0 = x (5x²) + X(-19x) - 4X=0 = x [5x² ) + x (-19x) + x = -4=0 (28) X=3 X=D 5X HEO X-4=0 = x((√x+1)(x-4))=0 =xlsx+n(x-4)=0 x=0 +3+3 x=3 X=0, ,4 EXHI=D 4-1 X=-1 5 (30) f(2)=2x² + 3z, g(z) = 2r +15, find all the values of t for which f(t) = g(t) (30) х-что +4+4 1x=4 (27) Solve the equation 4(3r+7) (2x - 5)(x+9)-0 ✓(28) Solve the equation 3r2+6=112 using factoring. 3x²76-11x=0 = (3x-2)(x-3)= = 3x²-11x+6=0 = 3x² + (-2-9) x+60=0 =3x2-2x-9x+60=0 = (3x² - 2x) - 9x+6=0 x(3×-2)-3(3x-2)= = 3x-2=0 x-3=0 = x(5x²-19x) + X₁-4 = 0 =x (5x³-19x-4)=0 3 xx (27) 3=²X=3 (29) Solve the equation 5³-192²-42-0 using factoring. (29) = x (5x²) - 19x² - 4x=0 = x (5x²) + X(-19x) - 4X=0 = x [5x² ) + x (-19x) + x = -4=0 (28) X=3 X=D 5X HEO X-4=0 = x((√x+1)(x-4))=0 =xlsx+n(x-4)=0 x=0 +3+3 x=3 X=0, ,4 EXHI=D 4-1 X=-1 5 (30) f(2)=2x² + 3z, g(z) = 2r +15, find all the values of t for which f(t) = g(t) (30) х-что +4+4 1x=4

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Q27 Ans 30 Any 4 3267 205 x970 12x28 2xs x90 24x 4x140 x9 0 ac5 2... View the full answer