2 years ago

Which statement about y = 3x2 + 11x + 6 is true?

Mathematics

1 answer:

sergij07 [2.7K]2 years ago

5 0

Answer:

The zeros are -3 and -2/3 because

y = (x + 3)(3x + 2)

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I need help finishing the proof

erastova [34]

Answer:

See proof

Step-by-step explanation:

Statements Reasons

1. $\overline{AEC}$ bisects $\angle DAB,\ \angle 1\cong \angle 2$ Given

2. $\angle 3\cong \angle 4$ Definition of angle bisector

3. $\overline{AE}\cong \overline{AE}$ Reflexive property of equality

4. $\triangle ABE \cong \triangle ADE$ AAS postulate

5. $\overline {AB}\cong \overline{AD}$ Congruent triangles have congruent corresponding sides

6. $\overline{AC}\cong \overline{AC}$ Reflexive property of equality

7. $\triangle BAC \cong \triangle DAC$ SAS postulate

8. $\overline {BC}\cong \overline{CD}$ Congruent triangles have congruent corresponding sides

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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250 tickets are sold at a church fundraiser. if sara buys 15 tickets the probability the probability that she will win the prize

laila [671]

<span>the probability the probability that she will win the prize quilt:
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= 0.06
= 6%

</span>

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