The answer is c.its written that their can be multiple answers or single
Answer:
b² - 4ac = 0
Step-by-step explanation:
given a quadratic in standard form : ax² + bx + c : a≠ 0
the discriminant Δ = b² - 4ac
4x² - 20x + 25 is in standard form
with a = 4, b= - 20 and c = 25
b² - 4ac = (- 20)² - (4 × 4 × 25 ) = 400 - 400 = 0
Answer:
Just multiply
length x width = area
94 x 50 = 4700
Step-by-step explanation:
Currently, she earns $24. We want 15% more money, so how do we get that? we multiply by 1.15.
$24 * 1.15 = $27.60