I need help on this plz

1 answer:

4 0

I’m timed on this I need help as well

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Oxana [17]

$x^{2} +3x=10$
$x^{2} +3x-10=0$
$x^{2} +5x-2x-10=0$
x(x+5)-2(x+5)=0
(x-2)(x+5)
x=2, x=-5

6 0

2 years ago

Sergeu [11.5K]

Answer:

4x+x=40

5x+40

x=8

8, 32

Step-by-step explanation:

4 0

2 years ago

navik [9.2K]

The answer is 9, hope this helped <3

6 0

2 years ago

Licemer1 [7]

These triangles are not congruent. They only have 2 sides and one angle in common, and that is not a congruency theorem.

4 0

2 years ago

Bogdan [553]

Answer:5 * (1/2 * 6 * 14)= x

Step-by-step explanation: :D

3 0

2 years ago