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2 years ago

Help pls plsssssssss

Mathematics

1 answer:

Salsk061 [2.6K]2 years ago

4 0

Answer:

$area = 0.5 \times height \times width \\ = 0.5 \times (x + 2) \times (x +2 - 7) = 4 \\ 4 \div 0.5 = (x + 2)(x - 5) = 8 \\ {x}^{2} - 3x - 10 = 8 \\ {x}^{2} - 3x - 18 = 0 \\ (x - 6)(x + 3) = 0 \\ x = - 3 \\ x = 6$

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Answer:

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3 years ago

Andre tried to solve the equation 1/4(x+12)=2 what was his mistake?

GarryVolchara [31]

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3 years ago

S_A_V [24]

Answer:

Step-by-step explanation:

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3 years ago

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Troyanec [42]

Answer:

B is correct.

Step-by-step explanation:

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This means that if there are any higher or lower degrees than 2 then they are not quadratic expression.

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B choice is correct because 2 is the highest degree.

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3 years ago

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Roman55 [17]

Answer:

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3 years ago

Read 2 more answers