Question

find the product and evaluate (3x + 4)(5x - 9) for x=1​

Answer 1

Answer:

(3x+4)(5x-9)

x = 1

[ 3(1) +4] [ 5(1) - 9]

[3+4][-4]

(7)(-4)

Ans. -28

Hope it helps you !!

Answer 2

Answer:-

To find the product and evaluate

(3x+4)(5x-9) for x=1

by putting the value x=1 in the equation:

(3×1+4)×(5×1-9) = 0

(3+4)×(5-9) = 0

7× - 4 = - 28

Hope u are satisfied...

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