If alt="(5x-2)^2= ax^2 - bx +c" align="absmiddle" class="latex-formula">, what is the value of
?
2 answers:
Answer:
41
Step-by-step explanation:
(5x - 2)² = ax² - bx + c
25x² - 20x + 4 = ax² - bx + c
a = 25
c = 4
a + c²
25 + 4²
25 + 16
41
Answer:
41
Step-by-step explanation:
(5x-2) ^2 = ax^2 -bx +c
Foil
(5x-2) (5x-2)
25x^2 -10x -10x +4
25x^2 -20x+4
a=25 b=20 c = 4
a+c^2 =25 +4^2 =25+16 = 41
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