Answer:
the answer is (×+1)(×+3)= 10
Step-by-step explanation:
CHECKING:
•(×+1)(×+3) = 10
•FOIL METHOD
•x (x+3) = x² + 3x; 1 (x+3) = x + 3
•COMBINE LIKE TERMS
•x² + ((3x)+(x)) + 3 = 10
•x² + 4x + 3 = 10
•ADDITIONAL PROPERTY OF EQUALITY
•x² + 4x + 3 + (-10) = 10 + (-10)
•x² + 4x + 3 + (-10) = 0
•x² + 4x - 7 = 0
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Answers & Comments
Answer:
the answer is (×+1)(×+3)= 10
Step-by-step explanation:
CHECKING:
•(×+1)(×+3) = 10
•FOIL METHOD
•x (x+3) = x² + 3x; 1 (x+3) = x + 3
•COMBINE LIKE TERMS
•x² + ((3x)+(x)) + 3 = 10
•x² + 4x + 3 = 10
•ADDITIONAL PROPERTY OF EQUALITY
•x² + 4x + 3 + (-10) = 10 + (-10)
•x² + 4x + 3 + (-10) = 0
•x² + 4x - 7 = 0