3 years ago

The graphs of four quadratic equations are shown. Identify the number of real solutions of each equation by

Mathematics

1 answer:

labwork [276]3 years ago

3 0

Answer:

1. 2 real solutions

2. no real solutions

3. 2 real solutions

4. 1 real solution

Step-by-step explanation:

The 'solution' to a quadratic equation means the x - intercepts of a graph, so how many times the parabola crosses the x-axis.

You might be interested in

A nursery owner buys 7 panes of glass to fix some damage to greenhouse. The 7 panes cost $20.65. Unfortunately, breaks 3 more

Vikki [24]

Answer:

efskDJvhxdkvs

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Our waitress was fantastic!! Matthew decided

bearhunter [10]

Hey!

-----------------------------------------------

Steps To Solve:

~Turn into decimal

15% = 0.15

~Multiply

25.65 x 0.15 = 3.8475

-----------------------------------------------

Answer:

Matthew will give the waitress $3.8475 for a tip.

-----------------------------------------------

Hope This Helped! Good Luck!

4 0

3 years ago

Help me plz check it

Nikolay [14]

3 1/4 = 3.25

1 mile = 5280

5280 * 3.25 = 17,160

Correct answer is D. 17,160

6 0

3 years ago

One day, Fiona and Heidi each bought coins at a coin shop. The equation f(x)=3x+12 represents the value of Fiona’s coin, in doll

Dvinal [7]

1 a
2b
3b
This is the Sancerre I got

5 0

3 years ago

Read 2 more answers

Estimate the percent of each number. 47% of 77

Anettt [7]

ANSWER

36 .19

EXPLANATION

We want to estimate

$47\% \: of \: 77$

This is the same as

$\frac{47}{100} \times 77$

$\frac{47}{100} \times \frac{77}{1}$

We multiply the numerators to get,

$\frac{3619}{100}$

We convert to decimals to get

$36.19$

5 0

3 years ago