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Popular >

expand (3x+5)(3x+9)

Solution

expand

(3 x + 5) (3 x + 9)

Solution

9 x^{2} + 42 x + 45

Solution steps

(3 x + 5) (3 x + 9)

Apply FOIL method

(3 x + 5) (3 x + 9) : 9 x^{2} + 42 x + 45

= 9 x^{2} + 42 x + 45

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Frequently Asked Questions (FAQ)

What is expand (3x+5)(3x+9) ?
The solution to expand (3x+5)(3x+9) is 9x^2+42x+45