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3 years ago

QUICK PLZ WHAT IS THIS EXPLAIN PLZ

Mathematics

2 answers:

Olenka [21]3 years ago

4 0

I hope this Helps you

arlik [135]3 years ago

4 0

Andrea is right and the error was that luke added 10 plus 30 instead of dividing first

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How many distinct real number zeros does f have? F(x)=4x^2-17x+3

pochemuha

Answer:

2 distinct real number zeros

Step-by-step explanation:

The discriminant b^2 - 4ac

= (-17)^2 - 4*4*3

= 241

So it has 2 distinct roots.

5 0

3 years ago

PLEASE HELP, THE DEADLINE TO TURN THIS IS IN IS SOON!! explain your answer, thank you, thank you!

Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

its b just took the test

3 0

3 years ago

Through: (1,5), slope = 3

Svet_ta [14]

Answer:

The answer is y=3x+2

Step-by-step explanation:

y-y=m(x-x¹)

y-5=3(x-1)

y-5=3x-3

+5 +5

y=3x+2

4 0

3 years ago

Mia found the area of a polygon The area is 32 square cm.

solniwko [45]

Answer:

Only the isosceles trapezoid has an area of 32 cm².

Step-by-step explanation:

Let's calculate the area of each polygon.

For the two triangles we have:

$A_{t} = \frac{bh}{2} = \frac{2 cm*4 cm}{2} = 4 cm^{2}$

This polygon does not have an area of 32 cm².

For the rectangle we have:

$A_{r} = bh = 6 cm*4 cm = 24 cm^{2}$

This polygon does not have an area of 32 cm².

For the rectangle trapezoid we have:

$A_{rt} = A_{t} + A_{r} = (4 + 24) cm^{2} = 28 cm^{2}$

So, this polygon does not have an area of 32 cm².

Finally, for the isosceles trapezoid:

$A_{it} = A_{t}*2 + A_{r} = (4*2 + 24) cm^{2} = 32 cm^{2}$

This polygon does have an area of 32 cm².

Therefore, only the isosceles trapezoid has an area of 32 cm².

I hope it helps you!

8 0

3 years ago

Could someone help me out with this question?

SOVA2 [1]

The simplified form of the difference quotient of equation $9x^2+5x-1$ . in the form 9x + 9h + 5.

In question for equation $9x^2+5x-1$ , simplified to difference quotient in the form of Ax+Bh+C where A, B, C are integers

<h3>What is equation?</h3>

equation is the relationship between variable and represented as $9x^2+5x-1$ is example of polynomial equation.

We know that,
for difference quotient
$=\frac{f(x+h)-f(x)}{h} \\\frac{9(x+h)^2+5(x+h)-1-9x^2-5x+1}{h}\\\frac{9h^2+9hx+5h}{h}\\9x+9h+5$
While, compared with Ax+Bh+C
we have A=9, B=9, C=5.

Thus, The required value of difference Quotient in the form Ax+Bh+c where A, B and C is 9, 9 and 5 respectively

Learn more about equation here:
brainly.com/question/10413253

#SPJ1

6 0

2 years ago