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Q: What is the factor of 3x squared plus 16x plus 5?

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(x + 5)(3x + 1)

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

(5x - 3)(3x + 5)

15x2+16x-15 = (3x+5)(5x-3) when factored

It is: 3x*(x+7)

48x2+139+63 = (3x+7)(16x+9) when factored and worked out with the help of the quadratic equation formula

NOTE: xx can be written as x^2 i.e. x squared 3x^2 + 16x + 5 = 3 x^2 + x + 15x + 5 (Since 16x = x + 15x) = x ( 3x + 1 ) + 5 ( 3x + 1 ) = ( x + 5 ) ( 3x + 1 ) Therefore the factors are ( x + 5 ) and ( 3x + 1 )

3(x2 + 3x + 1)

(3x - y+ 2)(3x + y + 2)

If that's -18y2, the answer is (3x - 2y)(x + 9y)

(3x + 3y)(x + y) = 3(x + y)2

3x(2x + 1)

(3x - 2)(x + 8)

(6x + t)(3x + t)

6xyz(3x + 2y + z)

(3x - 1)(x + 2)

(x - 1)(3x + 5)

It is: x(x+3)

3x2 + x = x*(3x + 1)

3x2 + 10x + 3 = (x + 3)(3x + 1).

(x + 2)(x + 1)

3x2+10x+7 = (3x+7)(x+1) when factored

3x 2 + 2x - 5 = (x - 1)(3x + 5).

3x^2 -14x +15 = (3x-5)(x-3)

20x2 - 3x + 10 does not have any real factors.