What is factor x^2+3x-28x^2+3x-28 ?

The solution to factor x^2+3x-28x^2+3x-28 is -27x^2+6x-28

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factor x^2+3x-28x^2+3x-28

factor

x^{2} + 3 x - 28 x^{2} + 3 x - 28

- 27 x^{2} + 6 x - 28

Solution steps

x^{2} + 3 x - 28 x^{2} + 3 x - 28

Group like terms

= x^{2} - 28 x^{2} + 3 x + 3 x - 28

Add similar elements:

x^{2} - 28 x^{2} = - 27 x^{2}

= - 27 x^{2} + 3 x + 3 x - 28

Add similar elements:

3 x + 3 x = 6 x

= - 27 x^{2} + 6 x - 28

[(4 a + b) - 6]^{2}

2 x a + 2 x b - a y - b y

e^{(3 x)} sin (5 x)

arccos (8 x - 4)

12 a + 6 a

What is factor x^2+3x-28x^2+3x-28 ?
The solution to factor x^2+3x-28x^2+3x-28 is -27x^2+6x-28