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zloy xaker [14]
3 years ago
10

Solve for the zeros of the quadratic function f(x) = x + 5 – 2x2.

Mathematics
2 answers:
harkovskaia [24]3 years ago
8 0

Answer:

a= -2

b= 1

c= 5

b^2-4ac= 41

The quadratic function will have 2 real number zeros

Step-by-step explanation:

Edguinity

BaLLatris [955]3 years ago
4 0

Answer:

a= -2

b= 1

c= 5

b^2-4ac= 41

Step-by-step explanation:

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Read 2 more answers
Which function has x-intercepts of 3 and 8 and contains the point (–1, –2)?
mojhsa [17]
This is how you do it.

y = a(x - 3)(x - 8) 
<span>-2 = a(-1 - 3)(-1 - 8) </span>
<span>-2 = 36a </span>
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<span>y = ( - 1 / 18)(x^2 - 11x + 24) </span>
<span>y = (- 1 / 18)x^2 + (11 / 18)x - (3 / 2)
</span>
If this doesn't explain it enough, please, ask questions.
6 0
3 years ago
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Xelga [282]

both of the questions?

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