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3 years ago

Find the solutions to x2 = 12

Mathematics

1 answer:

nasty-shy [4]3 years ago

6 0

Answer:

x = ± 2 $\sqrt{3}$

Step-by-step explanation:

Given

x² = 12 ( take the square root of both sides )

x = ± $\sqrt{12}$ = ± $\sqrt{4(3)}$ = ± 2 $\sqrt{3}$

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3 years ago

Solve the equations: <br> bx-c=ax+d

Paladinen [302]

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2 years ago

Find the quotient when x2 + 10x + 21 is divided by x + 7

Alja [10]

Answer:

The quotient is $x+3$

Step-by-step explanation:

We first use the remainder theorem to determine whether $x+7$ is divisible by

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Now, we could do polynomial long division to find the quotient, but in this case, it turns out that guessing is easier.

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2 years ago