Find the value of this expression if x = -5.
x² - 7
x + 3
2 answers:
X=18
X=-2
Step-by-step explanation:
if x = -5, so
Replace 5 here:
x² - 7= (-5)² - 7= 25 - 7 = 18
X+3= -5 +3 = - 2
Hope this helps..
Good Luck
Answer:
x=18
x= -2
Step-by-step explanation:
x square-7
(_5) x(_5) _7
-5 x-5 _7
25_7
=18
x+3
-5+3
= -2
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Hello!
(ax)(0) means to multiple a by x, and then multiply that by 0
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