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2 years ago

Find: (4y – 5) (3y - 7)

Mathematics

2 answers:

Pachacha [2.7K]2 years ago

8 0

I did it digitally on my iPad hope it helps please mark me brainliest

zhuklara [117]2 years ago

4 0

Step-by-step explanation:

(4y – 5) (3y - 7)

= 4y( 3y -7 ) - 5( 3y - 7 )

= 12y² - 28y - 15y + 35

= 12y² - 43y + 35

hope it will help ❤️

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4 (a)

Equation of line AB[A(2, 1), B(-2, - 11)] in two point form is given as:

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Now we have to check whether C(4, 7) lie on line AB or not.

Let us substitute x = 4 & y = 7 on the Left hand side of equation of line AB and if it gives us 0, then C lies on the line.

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