Question

1. Simplify the following:
(x - 2x - 3) + (x-3)
b. (y2 - 7y + 10) + (y - 5)​

Answer 1

Answer:

a. (x - 2x - 3) + (x-3)

x - 2x - 3+ x-3

2x-2x-3

-3

b. (y² - 7y + 10) + (y - 5)

y² - 7y + 10 + y - 5

y²-6y+10

y²-5y-1y-10

y(y-5)-1(y-5)

(y-1) (y-5)

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Answer 2

A)(x-2x-3)+(x-3)

(-x-3)+(x-3)

-x-3+x-3[bracket open]

each terms are cancel out

So,Answer is 0