3 years ago

X² + 8x' -2 Someone help me with this ???? Please

Mathematics

1 answer:

quester [9]3 years ago

7 0

Roots: (-4 -3V2 ;0) (-4+3V2 ;0)
Range: y€[-18; +♾)
Minimums: (-4; -18)
Vertical intercept: (0; -2)

You might be interested in

Triangle ABC has side lengths: AB = 3.5 cm, BC = 2.4 cm, and AC = 4.2 cm ΔABC ≅ ΔHJK What is the length of side HJ?

Nadya [2.5K]

ANSWER: 3.5, if both triangles are congruent then HJ should be the same length as AB.

5 0

3 years ago

Helpp meeee i don't understand constant of proportionality (don't put pictures i can't see).

Vikentia [17]

Answer:

A) 1/5

Step-by-step explanation:

Points on the graph: (10, 2) and (20, 4)

Slope:

m=(y2-y1)/(x2-x1)

m=(4-2)/(20-10)

m= 2/10

m = 1/5

8 0

2 years ago

Compare the following rational numbers with > or <..<br> -7.56 _____ -5.76

babunello [35]

Answer:

Step-by-step explanation:

-7.56 < -5.76

3 0

3 years ago

Read 2 more answers

What is 6/87 of 45638???????

lapo4ka [179]

Answer:

3,147.44828

Step-by-step explanation:

$\frac{6}{87} \: of \: 45638 \\ \\ = \frac{6}{87} \times 45638 \\ \\ = 6 \times 524.574713 \\ \\ = 3,147.44828$

5 0

2 years ago

Triangle DEF is a right triangle. What is the measure of ZEFD?<br> D<br> 57°<br> F<br> E

creativ13 [48]

Answer:

Step-by-step explanation:

Sum of measures of angles in any triangle is 180°

The maesure of right angle is 90°

So: m∠EFD = 180° - 90° - 57° = 33°

6 0

3 years ago