give an example sum for the formula
(x + a) (x + b) = x² + (a + b)x + ab
Answers
Answered by
1
Answer:
x=2
a=3
b=4
Step-by-step explanation:
(x+a)(x+a)=x²+(a+b)x+ab
(2+3)(2+4)=2²+(3+4)2+3×4
(5)(6)=4+(7)2+12
30=4+14+12
30=30
hope it helps you
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