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Zigmanuir [339]
3 years ago
15

Simplify 5−4y+​(−6y​)+5.4.

Mathematics
1 answer:
vladimir1956 [14]3 years ago
3 0
Answer: -10y + 10.4

Combine like terms.
-4y + (-6y) = -10y
5+5.4 = 10.4

-10y+10.4
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Hoochie [10]
The vertex form of the equation of a parabola is given by

y-k=a(x-h)^2

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Given that the vertex of the parabola is (-12, -2), the equation of the parabola is given by

y-(-2)=a(x-(-12))^2 \\  \\ y+2=a(x+12)^2=a(x^2+24x+144)=ax^2+24ax+144a \\  \\ y=ax^2+24ax+114a-2 \\  \\ y=x^2+24x+ \frac{114a-2}{a}

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y=x^2+24x+112

<span>The parabola whose minimum is at (−12,−2) is given by the equation y=x^2+ax+b, where a = 24 and b = 112.</span>
8 0
4 years ago
If i want to show two lines are parallel what formula do i use?
Elena-2011 [213]

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Slope formula

7 0
3 years ago
Find the measures of each angle in the triangle.
Rufina [12.5K]
We use 2 different rules here:

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so from 2) we know that B= 90

then from first one:

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so 180 - 96 = 4x
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so answer is
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Can somebody help with this math homework
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Whats the math you need help with?

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