3 years ago

Solve the equation 2x2 + 13x + 15 = 0 by factoring. Show all steps.

Mathematics

1 answer:

natita [175]3 years ago

4 0

Answer:

(2x + 3)(x + 5)

Step-by-step explanation:

2x² + 3x + 15 = 0

(2x + 3)(x + 5)

2x + 3 = 0

2x = -3

x = -3/2

x + 5 = 0

x = -5

You might be interested in

Marissa deposited $900 in her savings account. the rate of simple interest is 5% per year. find the balance at the end of 4 year

Anvisha [2.4K]

Answer:

1080

Step-by-step explanation:

$900.00 per year at 5% is 45.00

5 0

3 years ago

How many chords are determined by joining dots on a circle

Aleonysh [2.5K]

Answer:The calculation is that from each of the point a chord can be connected to the 7 other points… and that makes 56 chords.

Step-by-step explanation:

3 0

2 years ago

Find the volume of the prism.

Rzqust [24]

Answer:

11,968

Step-by-step explanation:

I'm not sure, but I think its 11,968

8 0

3 years ago

What’s the answer please help

sp2606 [1]

Answer:

{121,144,169} X intersecting Y means common number between x and y set

5 0

3 years ago

Nancy was 59 7/8 inches tall at the end of summer.she was 62 1/8 inches by her birthday in March.how much did she grow during th

enyata [817]

Answer:

2 2/8 inches

Step-by-step explanation:

3 0

3 years ago