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Q: Factor x squared plus 5x plus 4?

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If that's 15x2, the answer is (3x + 4)(5x - 4)

As written, -5x + 9x = 4x 4x - 4 = 4(x - 1) If that's -5x2 + 9x - 4, that factors to -(x - 1)(5x - 4)

(x - 8)(x - 4)

x - 4. x^2 + 5x - 36 = (x - 4) (x + 9) x^2 - 9x + 20 = (x - 4) (x - 5)

Since 5x + 20 is a multiple of x + 4, it is automatically the LCD of this problem.

Related questions

(x-1)(x-4)

2(5x - 1)(3x - 2)

The factors of x2 + 5x + 4 would be (x + 1) and (x + 4)

Multiply all terms by 10 it then becomes 10x2+13x+4 = (5x+4)(2x+1) when factored.

25x2 + 40x + 16 = 25x2 + 20x + 20x + 16 = 5x(5x + 4) + 4(5x + 4) = (5x + 4)(5x + 4) or (5x + 4)2

(2x + 1)(3x - 4)

(5x + 6)(x + 4)

5x2 + 20x = 0 5x(x + 4) = 0 x = 0 and -4

2X2+5x-12 4+5x-12 -8+5x 5x-8

5x2 + 20x = 5x (x + 4)

y(5x - 4)(5x + 7)

4(x+y)^2

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