Write an equivalent expression for (x + 4)^2
distributive property
1 answer:
Answer:
x² + 8x + 16
Step-by-step explanation:
(x + 4)²
= (x + 4)(x + 4)
Each term in the second factor is multiplied by each term in the first factor, that is
x(x + 4) + 4(x + 4) ← distribute parenthesis
= x² + 4x + 4x + 16 ← collect like terms
= x² + 8x + 16
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Wiwona can make 305 bracelets because if we divide 2140 divided by 7 is 305
Answer:
84.7894
= Rounded to the nearest cent= 84.79
Step-by-step explanation:
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Its a even number, and also its a whole number.
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