Question

If x = 2, a = 1 and b = 3, find the value of: x2 + 5(a + b) + ab.
please help me
it's algebraic Identity​

Answer 1

Answer:

27

Step-by-step explanation:

-x2+5(a+b)+ab

-4+(5+15)+3

-4+20+3

-24+3

-27

Answer 2

Answer:

27 is the answer

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