3 years ago

I need help with my algebra

Mathematics

1 answer:

levacccp [35]3 years ago

5 0

Is there a picture? Or could you put the question up?

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VARVARA [1.3K]

I think the 2nd one I'm not really sure

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3 years ago

last Friday,Adam had $22.33.over the weekend,he received some money for shoveling he neighbor's driveway.he now has $32.How much

crimeas [40]

$9.67 because $32-$22.33=$9.67

7 0

3 years ago

Which is equivalent to square root 10st x square root 15tu

aivan3 [116]

$\sqrt{10st}\cdot\sqrt{15tu}=\sqrt{10st\cdot15tu}=\sqrt{150st^{2}u}=\sqrt{25\cdot6\cdot st^{2}u} = \\\\= \sqrt{5^{2} \cdot t^{2}\cdot6 \cdot su}=5t\sqrt{6su}$

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3 years ago

How do i Solve: 3x2−6x−12=0 ?

MrMuchimi

Answer:

1 + root 5, 1 - root 5

Step-by-step explanation:

I assume you mean 3x^2-6x-12=0.

First, note that you can divide both sides by 3. You get:

x^2-2x-4=0

Use the quadratic equation.

$x=\frac{2\pm\sqrt{4+16}}{2}=\frac{2\pm2\sqrt{5}}{2}=1\pm\sqrt{5}$

Therefore, x=1 + root 5, 1 - root 5

4 0

3 years ago

The graph of the function B is shown below. find B(1).

Furkat [3]

Answer:

B(1) = 2

Step-by-step explanation:

Function B(x), according to the graph, which point has an x-value of 1? Point (1, 2). So the solution is 2.

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3 years ago