2 years ago

Can someone please help me???

Mathematics

1 answer:

PolarNik [594]2 years ago

4 0

Answer:

c,d

Step-by-step explanation:

factorise it

x + 4 = 0 ⇒ x1 = −4

x − 2 = 0 ⇒ x2 = 2

You might be interested in

A+7.7= -7.1<br><br><br> Explain<br><br><br> Hint: Equations and rational coefficient.

il63 [147K]

a+7.7=-7.1

-7.7 -7.1

_____________

a=-14.8

6 0

2 years ago

Read 2 more answers

Fatima evaluated the expression StartFraction 4 m Superscript negative 3 Baseline n Superscript negative 2 Baseline Over m Super

makkiz [27]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

A string of length 160cm is cut in to 2 pieces, in the ratio 3:5<br> find the length of each piece

Sindrei [870]

Answer:

one of them is 60cm long, the other is 100cm long.

Step-by-step explanation:

3+5=8

160/8=20

20 x 3 = 60

20 x 5 = 100

just to check : 60 + 100 = 160

hope this helps x

brainliest plz?

6 0

3 years ago

On a coordinate plane, a parabola opens up. It goes through (negative 8, negative 2), has a vertex at (negative 5, negative 6.5)

Nady [450]

Answer:

Step-by-step explanation:

<h2>Hope it helps</h2>

8 0

2 years ago

24g+40f this confusing

valina [46]

Answer:

Step-by-step explanation: because 24g reverts 40f so we have to subtract them

and get the answer

5 0

2 years ago