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sergejj [24]
3 years ago
14

Can somebody help me please?

Mathematics
2 answers:
Step2247 [10]3 years ago
7 0
X^2 + 5x - 14 = 0
(x - 2)(x + 7) = 0
x - 2 = 0, x = 2
x + 7 =0, x = -7

x = 2 and x = -7

answer
C. x = 2 and x = -7


madreJ [45]3 years ago
3 0
Factor
(x+7)(x-2)

Proof
7-2=5
7*-2=-14

Zeros
x+7=0
x=-7

x-2=0
x=2

Final answer: C

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3 years ago
If F (x) =8+11 X-3X², find<br> a. What is F (5)? <br> b. What is F (x + b)? <br> c. What is F (-3)?
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Answer:

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2 years ago
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iogann1982 [59]

Answer:

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Step-by-step explanation:

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→ By using the ratio method

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→   3          :   0.5

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