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3 years ago

I giveeeeeeeeeeeeeeeee brainlilstttttt

Mathematics

2 answers:

Aleks04 [339]3 years ago

8 0

Answer:

It's the first one

Step-by-step explanation: give me brainlist LOL

Lyrx [107]3 years ago

6 0

Answer:

I think the answer is b or c

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PLEASE ANSWER + BRAINLIEST!! Use the quadratic formula to solve. 3x^2 = 5x

ra1l [238]

The quadratic formula is:

$\frac{-b \pm \sqrt{b^2-4ac} }{2a}$

To solve the equation using the quadratic formula, we must put it in $ax^2+bx+c$ form.

$3x^2 - 5x + 0 = 0$

Now plug a, b, and c into the formula and solve:

$\frac{5 \pm \sqrt{25 - 4(3)(0)} }{6}$

Simplify:

$\frac{5 \pm \sqrt{25-0} }{6}$

$\frac{5 \pm 5}{6}$

x = $\frac{10}{6}$ or 0

Reduced, the answer is:

x = 5/3 or 0

6 0

3 years ago

What is the slope? Solve for the slope

almond37 [142]

Answer:

-1/-3

Step-by-step explanation:

m=y2-y1/x2-x1

(-2)-(-1)=(-1)

(-1)-2=(-3)

-1/-3

hope this helps =^.,.^=

if it did pls mark brainliest :3

3 0

3 years ago

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I really need help!!! if f(x)=x^2+4x-5, find f(-4)

stepan [7]

Answer:

−5

Step-by-step explanation:

By substituting the value of x in f(x) with -4,

(-4)^2+4(-4)-5

=16+(−16)−5

=0−5

=-5

Your welcome :D

5 0

3 years ago

The position of a body moving along a coordinate line at

Elden [556K]

Step-by-step explanation:

s=(4+6t)3/2

t=2s

t is seconds

s is meters

s=(4+6×2)3/2

=(4+12)3/2

=16×3/2

s=24m

3 0

2 years ago

What us the problem to 5^4×3^2

torisob [31]

Answer:

The answer is 5625

Step-by-step explanation:

Lets break up the problem

So you have two things: 5^4 and 3^2

Solve seperately

Gives you 625 and 9

Then multiply both together

625*9 = 5625

4 0

3 years ago

Read 2 more answers