3 years ago

Help me please!!!!!!!!

Mathematics

2 answers:

nlexa [21]3 years ago

8 0

Answer:

D y= ax^2 + bx+c = 0

Step-by-step explanation:

The standard form of a quadratic equation is

ax^2 + bx+c = 0

x = -b/2a is the equation for the line of symmetry

a quadratic is a parabola, but that is not the standard form

vertex is the minimum or maximum of the parabola

DedPeter [7]3 years ago

7 0

I think it’s d for the standard equation

You might be interested in

Tamara feeds her cat 1/8cup canned food each day and the

Dmitry_Shevchenko [17]

Answer:

well first u have to pray. ex: "oh the holy spirit pls forgive my sins...." "I love eating cornbread" ❤❤❤❤❤❤❤❤

3 0

3 years ago

Read 2 more answers

Help please!! I will mark brainlest

deff fn [24]

Answer:

Step-by-step explanation:

My brother, they would add to 180 :D

You can see, QTS is an obtuse angle, and the PTQ is smaller, but no matter what, if you add them, they will always add up to 180

6 0

2 years ago

joey made an deposit into an account that earns 6% simple interest. after 3 years joey had earned 400$. how much was joey's init

Brums [2.3K]

I= prt
I=$400 (0.06) (3)
I= 72
The 6% was changed into a decimal (0.06)
So I multiplied 400 x 0.06 x 3
The 400 would be the principal amount the 6% would be the rate and the 3 would be the time

7 0

2 years ago

Please help me with this question ☝️☝️

SVETLANKA909090 [29]

Answer:

$\frac{-4}{5}$

Step-by-step explanation:

$\frac{-4}{15}* 3 = -4/5$

3 0

2 years ago

What is the slope of-x²+8x+20

PIT_PIT [208]

Is that the right equation?

5 0

2 years ago