bufjasmine
Answered

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Simplify the product using FOIL.
(3x - 7 ) (3x - 5)
A. 9x² + 6x + 35
B. 9x² + 36x + 35
C. 9x²- 36x - 35
D. 9x² - 36x + 35

Sagot :

sadielynn0210
F) 3x*3x= 9x²
O) 3x*-5= -15x
I) -7*3x= -21x
L) -7*-5= 35
equation would be 9x²-36x+35

Answer:

[tex]9x^2-36x+35[/tex]

Step-by-step explanation:

Simplify the product using FOIL.

(3x - 7 ) (3x - 5)

Apply FOIL method to multiply it

multiply 3x inside the second parenthesis and then multiply -7 inside the second parenthesis.

[tex](3x)(3x - 5)= 9x^2-15x[/tex]

[tex](-7)(3x - 5)= -21x+35[/tex]

Write all the terms together

[tex]9x^2-15x-21x+35[/tex]

Combine like terms

[tex]9x^2-36x+35[/tex]

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