2 years ago

How many solutions are there to the quadratic formula 10x + y = -x2 + 2

1 answer:

4 0

Using quadratic formula you can have a maximum of two solutions. When you set this problem equal to zero, your a=-1, b=-10, c=2

You might be interested in

Kristen and melissa spent 35% of their $32 on movie tickets. how much money did they spend

Ostrovityanka [42]

Answer:

11.2$

Step-by-step explanation:

Kristina and Melissa had 32$ at total

● 32$ => 100%

They have spent 35%

Let x be that amount

● x => 35%

●32 => 100

● x => 35

● x = (35×32)/100 = 11.2$

They have spent 11.2$

3 0

2 years ago

Read 2 more answers

What formula to use <br> Answer

77julia77 [94]

Check the picture below.

now, since we know what "f" is, let us use the CNT triangle with the small COR one.

$\bf \cfrac{36+f+30}{36}=\cfrac{48+32+g}{48}\implies \cfrac{36+24+30}{36}=\cfrac{48+32+g}{48} \\\\\\ \cfrac{90}{36}=\cfrac{80+g}{48}\implies \cfrac{5}{2}=\cfrac{80+g}{48}\implies 240=160+2g \\\\\\ 80=2g\implies \cfrac{80}{2}=g\implies 40=g$

4 0

2 years ago

Two less than 3/2 of a number (x) is more than 5 1/2

djverab [1.8K]

<h2>Answer: (3/2)x - 2</h2>

Step-by-step explanation:

Let the number be x.

"Two less than 3/2 of a number (x)" means (3/2)x - 2

"is no more than" means "≤"

5 1/2

* Hopefully this helps:) Mark me the brainliest:)!!!

4 0

3 years ago

F(x)=-4x - 5 g(x)=3x - 2 Find( f - g )(x)

jok3333 [9.3K]

#1 is 12x² -15x

#2 is fx-9x

4 0

2 years ago

Read 2 more answers

True or false in a two column proof the right column states your reasons

Aloiza [94]

The answer is Yeah I think

6 0

2 years ago

Read 2 more answers