Factorized Form of Quadratic Functions
1) y = 4(x - 1)(x – 7)
x-intercepts:
axis of symmetry:
vertex:
y-intercept:
concave up or down:

Answers are below

Step-by-step explanation:

x-intercepts:      1 and 7

axis of symmetry:     y = 4

vertex:       (4,-36)

y-intercept:       28

concave up or down:           concave up

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step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629