What is the standard form of y=(x+3)(3x-4)?

glielo3ly

glielo3ly

Answered question

2022-02-02

What is the standard form of y=(x+3)(3x-4)?

Answer & Explanation

Bucharly9

Bucharly9

Beginner2022-02-03Added 11 answers

Explanation:
To put this equation in standard form we need to multiply the two terms on the right side of the equation. To multiply these two terms you multiply each individual term in the left parenthesis by each individual term in the right parenthesis.
y=(x+3)(3x-4) becomes:
y=(x×3x)(x×4)+(3×3x)(3×4)
y=3x24x+9x12
We can now combine like terms:
y=3x2+(4+9)x12
y=3x2+5x12

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