9.16515138991 es la raíz cuadrada
(7x^2-3x)+4x^2
7x^2+4x^2-3x
11x^2-3x
Answer: 11x^2-3x.
You just combine like terms.
Answer:
Not sure of the answer, due to none matching the answer of the expression.
Step-by-step explanation:
62 + 42
104
Hopefully this helps!
Brainliest please?
Answer:
Use a compass to measure 4 cm. Place the point on the paper and make a complete arc
Step-by-step explanation:
Let d = discriminant
d = b^2 - 4ac
Let a = 2, b = 4 and c = -9
We now plug and chug.
d = (4)^2 - 4(2)(-9)
d = 16 - 8(-9)
d = 16 + 72
d = 88
