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Monica [59]
2 years ago
14

ASAPP -8•f(1) – 4.g(4) =

Mathematics
1 answer:
Andreas93 [3]2 years ago
6 0
F(1) = -2 and g(4) = 6

-8 • -2 - 4 • 6

16 - 24 = -8
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Solve 5 / 6 ÷ 1 / 12 ?​
Tema [17]

Answer:

10

Step-by-step explanation:

5/6 ÷ 1/12 ➡ 5/6 × 12/1 = 60/6 ➡ 10

5 0
3 years ago
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Find the distance between the points (1, 3) and (-7, 2).<br> V65<br> V37<br> V17
Vinvika [58]

Answer:

\sqrt{65}

Step-by-step explanation:

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tino4ka555 [31]

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<img src="https://tex.z-dn.net/?f=4x%5E%7B2%7D%20%2B4x%2B1%3D0" id="TexFormula1" title="4x^{2} +4x+1=0" alt="4x^{2} +4x+1=0" ali
Arturiano [62]

D=b^2-4ac\\D=4^2-4(4)(1)\\D=16-16\\D=0

Meaning there's only 1 real root, complete the square and you get the answer.

(x+y)^2=x^2+2xy+y^2

We're going to use this formula, so if x² = 4x² then x = 2x

and if y² = 1 then y = 1

Straight to formula

(2x+1)^2=0\\x=-\frac{1}{2}

Because (2x+1)² is basically (2x+1)(2x+1), we get the same value of x.

So the answer is x = -1/2

(When D>0, there are 2 real roots.)

(When D=0, there are only 1 real root.)

(When D<0, there are no real roots, but 2 complex roots.)

8 0
3 years ago
What the heck, none of this makes sense to me
Natasha_Volkova [10]

Answer:

45

Step-by-step explanation:

3 0
2 years ago
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