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Popular >

factor-189x^2+105x

Solution

factor

- 189 x^{2} + 105 x

Solution

21 x (- 9 x + 5)

Solution steps

- 189 x^{2} + 105 x

Apply exponent rule:

a^{b + c} = a^{b} a^{c}

x^{2} = xx

= - 189 xx + 105 x

Rewrite

189

as

21 \cdot 9

Rewrite

105

as

21 \cdot 5

= - 21 \cdot 9 xx + 21 \cdot 5 x

Factor out common term

21 x

= 21 x (- 9 x + 5)

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Frequently Asked Questions (FAQ)

What is factor-189x^2+105x ?
The solution to factor-189x^2+105x is 21x(-9x+5)