Question

Find the sum of ( +4 ) + ( -6 ) + ( +3 ) + ( -9 ) *

(+4) +(+3)+(-6)+(9); 8

(+4) +(+3)+(-6)+(-9); -8

(+4) +(+3)+(+6)+(-9); -8

(-4) +(+3)+(+6)+(-9); -8​

Answer 1

Answer:

The sum of expressions 7x² - 4x - 4, 5x² - 3x + 9 and -4x² + 2x + 3 *

Step-by-step explanation:

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