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motikmotik
3 years ago
15

If using the method of completing the square to solve the quadratic equation

Mathematics
1 answer:
SashulF [63]3 years ago
8 0

Answer:

(5/2) ² or 25 /4

Step-by-step explanation:

x² - 5x - 18 = 0

x² -5x = 18

x² -5x + (5/2)²= 18 + (5/2)²

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Keith_Richards [23]
Oh you can use photo math for This
5 0
3 years ago
What is the factor of 5x^2 + 10x
Marat540 [252]

Answer: 5 x 2 − 10 x = 5 x ( x − 2 )

Step-by-step explanation:

5 0
3 years ago
Can someone plz help me with this one problem plzzz!!!
tresset_1 [31]

so, you just use the x's from the table and plug them into the equation to find the y.

y=(1)+9

y=10

y=(2)+9

y=11

y=(3)+9

y=12

y=(4)+9

y=13

i hope this helps :)

6 0
3 years ago
Please help, basic algebra. Find the value of x
Lesechka [4]

Answer:

X= 53

Random comment:

Hopefully i've helped you good luck.

4 0
3 years ago
Read 2 more answers
Help!!!!!!! solve the inequality
taurus [48]

Answer:

25≥ w

i dont have the inquality sign

Step-by-step explanation:

multiply both sides by 5/4

4 0
3 years ago
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