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frosja888 [35]
2 years ago
13

The x-intercepts and vertex of the quadratic relation y = –(x + 3)(x + 5) are:

Mathematics
1 answer:
baherus [9]2 years ago
5 0

Answer:

d) x-intercepts are –3 and –5; vertex is (–4, 1)

Step-by-step explanation:

parabola are the vertex findings -4

we find these using formula m +n  / 2

m+ n = -3 -5 / 2 = -4

m+n / 2 = -8/2 = -4

xv = -4

plug in -4 to find yv

(x+5)

(-4 + 5)

yv = 1

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(x^2-3x+2)^2 - 4x + 2
larisa86 [58]

Answer:

x^{4} -6x^{3} +13x^{2} -12x+4

Step-by-step explanation:

(x^{2} -3x+2)^{2} -4x+2\\(x^{2} -3x+2)(x^{2} -3x+2) -4x+2\\x^{4} -3x^{3} +2x^{2} -3x^{3} +9x^{2} -6x+2x^{2} -6x+4\\x^{4} -6x^{3} +13x^{2} -12x+4

7 0
2 years ago
The living room dimensions of a new house are 12' 2" and 10'6".
yanalaym [24]
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4 0
2 years ago
What is the surface area of the triangular prism?
horrorfan [7]
C)132
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6 0
3 years ago
Michaela is planning a pizza party for 48 people. she has $200 to buy pizza and soda for the party. Each 12-pack of soda can cos
Dominik [7]
The answer to this question would be: D. <span>200>6P(8.00)+4S(5.00)
</span>

Michaela is planning a pizza party for 48 people and she uses 12-pack of soda and <span>8-slice pizza. That means the pack of soda she needs would be:
48 people/ (12soda/pack)= 4 pack

Then, number the pizza she needs:
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She has $200 so the price she can afford should be lower than that. The function would be:
the money she has > number of pizza(price of pizza) + number of soda(price of soda)
</span>200>6P(8.00)+4S(5.00)
7 0
3 years ago
Read 2 more answers
What is the answer to this question 108= ​
alex41 [277]
Umm what’s the question??
6 0
3 years ago
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