3 years ago

WILL GIVE BRANLIEST TO WHOEVER ANSWERS CORRECTLY. Find quadratic equation for the x-intercepts of (6,0) and (26,0)

Mathematics

1 answer:

masya89 [10]3 years ago

5 0

Use desmos!!! It’ll help and show you a graph!!

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2.) Use the Slope Intercept Form of a line to find the equation of the line from point C to point D.

mezya [45]

First we need slope

C=(0,0)
D(7,12)

$\\ \sf\longmapsto m=\dfrac{12-0}{7-0}$

$\\ \sf\longmapsto m=\dfrac{12}{7}$

Put D co-ordinates on y=mx+b

$\\ \sf\longmapsto 12=\dfrac{12}{7}(7)+b$

$\\ \sf\longmapsto 12=12+b$

$\\ \sf\longmapsto b=12-12$

$\\ \sf\longmapsto b=0$

Now

slope intercept form.

$\\ \sf\longmapsto y=\dfrac{12}{7}x$

As b=0

8 0

2 years ago

Read 2 more answers

Evaluate and reduce:

AfilCa [17]

Answer:

-31/8

Please mark me as brainliest

6 0

2 years ago

I got really confused and I really don’t know what to do and I try to do for myself but I didn’t get it

otez555 [7]

Answer:

The Answer is A. I made a graph and those points are the only ones that made a line.

5 0

2 years ago

How you solve<br> -9+[b-8]=-5

sertanlavr [38]

your answer is B= 12 your welcome :)

8 0

3 years ago

3x^2 - 4x - 5x^2 + 8x <br> simplify it please

Levart [38]

$3x^2 - 4x - 5x^2 + 8x$

Set up

$-2x^2 + 4x$

Combine like terms

$2x(-x + 2)$

Take out a common factor

$2x(2 - x)$

Rearrange to remove a starting negative coefficient inside the parentheses

The simplification is $\boxed{2x(2 - x)}$ .

3 0

3 years ago