Question

If a is equals to 3 X 2 - 7 x minus 8 and b is equals to X 2 - 5 x minus 4 find to a + b


with solution​

Answer 1

Answer: 4x ^sq - 12x - 12

Step-by-step explanation: a+ b

= (3x^sq - 7x - 8) + ( x ^sq - 5x - 4)

= 3x ^sq - 7x - 8 + x^ sq - 5x -4

= 3x^ sq + x ^ sq - 7x - 5x - 8 - 4

= 4x^sq - 12x - 12

Answer 2

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